I thought the Town Hall post but this isn't a town hall meeting item I think.
You should be able to stop evaluating something at any time and you can't. I tried.
Maybe it is a bug but I know if I check out a vehicle or something else and am looking at the engine, trannie, tires, etc., (or something) I cannot stop before it goes through the whole cycle .
You can't walk off, you can't hide.
This leaves one hell of a vulnerability open in that if someone shows up and you want to get away, you can't. I haven't tested someone attacking when you're evaluating, but it's something to look at.
I volunteer. ;)