I am really interested in replies to this topic...
Just to 'one-up' ya... The belts failed on my kid's seat the other day. I took a kinda wide turn, while goofing with the radio i heard a THUMP! "What was that..." And i turn to see my kid, and seat, GONE!!! A loud "Daaaaaaad!!!" came from directly behind me.... He had flown, face first, seat and all, into the side door!!!! We later confirmed that he hadn't played with the belt... It has released three more times since then. FAILED!!