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It is never retried in a browser.","recorded_at":"2026-10-17T23:07:09.839Z"}],"facet_check":null,"evidence_depth":{"note":"Deep read: the store's own data and 12 outside pages (the store's own product page; maker page; manual; review; blog; regulator recall search (CPSC (United States)); regulator recall search (Health Canada); official safety test results (CREP, the Child Restraint Evaluation Program); official safety test results (NHTSA's Car Seat Ease of Use Ratings); video review (derived summary of its captions)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada: A CPSC recall search for Britax returned no recall records for this seat. The Health Canada open data lists 23 Britax records, but they name other products (earlier convertible, infant and booster seats, and strollers) for issues such as structure, labelling and seats/restraints; none names the Poplar or Poplar S. Official safety test results were looked up directly with CREP, the Child Restraint Evaluation Program, NHTSA's Car Seat Ease of Use Ratings: CREP, the Child Restraint Evaluation Program (Australia and New Zealand): CREP's published list of 216 rated seats is complete and contains no Britax Poplar or Poplar S; the Britax entries are all Safe-N-Sound models sold in Australia and New Zealand, so this seat has no CREP crash-protection or ease-of-use rating. NHTSA's Car Seat Ease of Use Ratings (United States): NHTSA rated the plain Britax Poplar (model E1C933QDI, made 2024-06-29) at 4 of 5 stars overall rear-facing and 3 of 5 stars overall forward-facing; the Poplar S itself is not listed, so those ease-of-use scores cannot be carried over to it. Not read, because they are member-only or refused RoboTrunk: Consumer Reports car seat ratings, Which? child car seat tests, JPMA certified products. Still open, with no evidence found: What tools, if any, are needed to install or remove the seat?; How does the fabric feel in hot weather against a child's skin?; Will this seat fit three across in a compact sedan?; What is the seat's exact width at the base compared with the headrest?; Which aircraft seat belts work with it, and is a travel bag available?; Does the seat meet the new FMVSS 213a side-impact standard, and where is that label?; How much front-to-back space does it need when fully reclined rear-facing?; Do current builds have removable harness pads for washing?; Can the ReboundReduce bar be stored on the seat when not in use?; What is the minimum child weight and height for forward-facing use on the current label?; Are replacement covers, inserts or cup holders sold separately?; How do the Onyx, Sand Onyx and Cowmooflage fabrics differ in texture?.","tier":"complex","depth":"trimmed_read","model":"deepseek-flash","recall":{"note":"A CPSC recall search for Britax returned no recall records for this seat. The Health Canada open data lists 23 Britax records, but they name other products (earlier convertible, infant and booster seats, and strollers) for issues such as structure, labelling and seats/restraints; none names the Poplar or Poplar S.","status":"no_recall_found","regulators_asked":["CPSC (United States)","Health Canada"]},"sources":[{"url":"https://top-stroll.myshopify.com/products.json","role":"the store's own data","retained":true},{"url":"https://top-stroll.myshopify.com/products/britax-poplar-s-convertible-2-in-1-car-seat-with-clicktight","role":"the store's own product page","retained":true},{"url":"https://us.britax.com/shop/car-seats/poplar-s-convertible-car-seat?bvstate=pg%3A5%2Fct%3Ar","role":"maker page","retained":true},{"url":"https://us.britax.com/support/instructional-videos-and-user-manuals","role":"manual","retained":true},{"url":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s","role":"review","retained":true},{"url":"https://www.thecarseatpros.com/blog/poplarreview","role":"blog","retained":true},{"url":"https://www.bemidjibest.com/britax-poplar-s-convertible-car-seat-review/","role":"blog","retained":true},{"url":"https://pramwise.com/reviews/car-seats/britax-poplar-s-convertible-car-seat-2-1-car-seat-ext-review","role":"review","retained":true},{"url":"https://www.saferproducts.gov/RestWebServices/Recall?format=json&Manufacturer=Britax","role":"regulator recall search (CPSC (United States))","retained":true},{"url":"https://recalls-rappels.canada.ca/sites/default/files/opendata-donneesouvertes/HCRSAMOpenData.json","role":"regulator recall search (Health Canada)","retained":true},{"url":"https://www.childcarseats.com.au/api/v1/child_car_seats/filter_data/retrieve?_format=json","role":"official safety test results (CREP, the Child Restraint Evaluation Program)","retained":true},{"url":"https://api.nhtsa.gov/childSeats?dataSet=ratings","role":"official safety test results (NHTSA's Car Seat Ease of Use Ratings)","retained":true},{"url":"https://www.youtube.com/watch?v=MA3t3B-BgQg","role":"video review (derived summary of its captions)","retained":true},{"url":"https://us.britax.com/shop/car-seats/poplar-s-convertible-car-seat/variant/3602744?bvstate=pg%3A6%2Fct%3Ar","role":"review","retained":false}],"reasoning":"low","embeddings":"skipped in the deep lane: no embedding call is made here","safety_tests":{"asked":["CREP, the Child Restraint Evaluation Program","NHTSA's Car Seat Ease of Use Ratings"],"walled":[{"reason":"Consumer Reports' car seat ratings pages declare themselves not free to read (isAccessibleForFree false, read 25-Sep-2026); RoboTrunk never reads past a paywall.","programme":"Consumer Reports car seat ratings"},{"reason":"Which? shows its child car seat test results to members only (read 25-Sep-2026); RoboTrunk never reads past a membership wall.","programme":"Which? child car seat tests"},{"reason":"JPMA's certified products list refused RoboTrunk's named fetcher (HTTP 403, 25-Sep-2026). It is not retried under another identity.","programme":"JPMA certified products"}],"results":[{"status":"not_tested","summary":"CREP's published list of 216 rated seats is complete and contains no Britax Poplar or Poplar S; the Britax entries are all Safe-N-Sound models sold in Australia and New Zealand, so this seat has no CREP crash-protection or ease-of-use rating.","programme":"CREP, the Child Restraint Evaluation Program (Australia and New Zealand)","source_url":"https://www.childcarseats.com.au/api/v1/child_car_seats/filter_data/retrieve?_format=json"},{"status":"tested_other_variant","summary":"NHTSA rated the plain Britax Poplar (model E1C933QDI, made 2024-06-29) at 4 of 5 stars overall rear-facing and 3 of 5 stars overall forward-facing; the Poplar S itself is not listed, so those ease-of-use scores cannot be carried over to it.","programme":"NHTSA's Car Seat Ease of Use Ratings (United States)","source_url":"https://api.nhtsa.gov/childSeats?dataSet=ratings"}]},"searched_for":["maker_page","manual","recall_notices","owner_reviews","blogs","forums","video_reviews"],"open_questions":["What tools, if any, are needed to install or remove the seat?","How does the fabric feel in hot weather against a child's skin?","Will this seat fit three across in a compact sedan?","What is the seat's exact width at the base compared with the headrest?","Which aircraft seat belts work with it, and is a travel bag available?","Does the seat meet the new FMVSS 213a side-impact standard, and where is that label?","How much front-to-back space does it need when fully reclined rear-facing?","Do current builds have removable harness pads for washing?","Can the ReboundReduce bar be stored on the seat when not in use?","What is the minimum child weight and height for forward-facing use on the current label?","Are replacement covers, inserts or cup holders sold separately?","How do the Onyx, Sand Onyx and Cowmooflage fabrics differ in texture?"]}}