<human>: Summarize the given text in a few sentences.

Hey, guys!

I'm curious what kind of scale you all use, especially those of you who are larger than the cheaper scales run up to. My husband is somewhere in the 350-400 lb range, and because of that, he can't use the Wii Fit like I do to weigh in.

We previously had a scale that worked for him, but it had to be on a solid floor, and our apartment has limited hard surface area. Is there any kind of scale that works okay on carpet? Or should I just think about getting a small piece of plywood for the scale (that's actually what I do with my WiiFit, since the little carpet leg things won't stay on).

Tangentially, has anyone used the FitBit Aria scale? Is it worth the $130? Does it have a weight limit? I just signed up for FitBit and have a One on the way. Also use MyFitnessPal.
<bot>: What's a good scale for someone in the 350+ range, and is it okay to use most scales on carpet?