you know , all those chains are going to do is scratch your wheels. nobody rolls your bike away. they carry it into a van and cut the chain off later. i have hundreds of bike theft videos and only one guy actually rolled the bike away.so i got lo-jack and a pager alarm. and now i'm only a little paranoid. i'm not being a smart ass, i hear every day about my bro and his scratched up wheels from like 1983. and sorry about your lay down. and if your on a slight hill then put it in first and push forward until it locks up then put your stand down. good luck