You’re right that I misread the hat part the first time, thanks. Still not an option for us though, and not one that would actually solve much in our case.
The lazyboy was just one example, there are other things (including areas of the floor itself) that the roomba gets stuck on. Just keeping an eye on the roomba when it runs is the easier solution for us.
The noise really bothered me on our old model, but it broke recently and we replaced it with a different brand. I cannot believe how quiet the new one is. I think it’s less powerful but it’s worth it just for the noise. It’s not just the suction that’s quieter either, it also runs into walls/obstacles much less aggressively.
Might be something to look into when/if you decide to replace yours! There’s probably a model out there that won’t bug your wife as much.