Top Sellerie's most recent email to me was apologetic and they told me to basically ship the seat back usps, make a copy of the invoice(for shipping) and they will refund me the shipping and have the seat repaired within 48 hours. That sounds great but I am still worried about the handling of the box with usps going both ways. I thought that deducting the cost of what it would be to repair the seat(an opton i asked them to honor) would be cheaper for all involved and faster but I guess they didnt particularly want to go that route.
What you can do is this, pack it VERY well on this end and ask them to return it in the same container packed the same way? Just a thought!