Carpet tiles

[Aimee Knier]

I'm thinking of using carpet tiles in our remodel of a 1976 duplex. The bedrooms are just what you'd expect with that era, so definitely no hardwoods under the existing carpet. We're thinking of going with decent carpet tiles for a number of reasons: no hidden costs, no installation costs, if they get destroyed we don't have to replace the whole carpet, and they're a 'green' product (which is a big deal in our market). 

Does anybody have experience with carpet tiles? Any 'never again' horror stories I should be aware of? Any recommendations?