As far a the warranty they sell them all over the world, I would have my BMW Warranty Card with me, but call BMW to find out for sure. I personally don't know about buyers remorse on this bike, I have too many other riding buddies that have them and they are very happy with their BMW 650's. The Ft. Worth BMW dealer has had a Sertao on the floor now for 4 weeks and has not sold it yet, so I guess there not moving out the door too fast, It might be the $9445 list price that may be holding buyers back. I'm gong to wait for the BMW incentives, in December you could get $1000 off of the 2011 650GS, they were priced at $7299 plus TTL, in Texas that's about $500. Now there priced at $7899 plus TTL.