I've wanted to get a Roomba vacuum cleaner for a while now, but just don't want to spent the money after having bought a Miele canister vac. I'll eventually get one, but not right now. When I do, get it from here:
Hammacher Roomba Deal
They have lifetime warranty on their products that they sell. Roomba normally only comes with 1 year warranty, which I think sucks for a vacuum cleaner.
Is the lifetime warranty worth the $130-$160 premium? Maybe not. I'll have to decide that when the time comes.