Pros: Carpeting squares is easy to install damaged pieces and can give you a truly unique looking patter on your flooring. You can buy extra squares of carpet and replace damaged carpet square yourself.
Cons: Carpet squares are the most expensive form of commercial carpeting yet property managers seem to think otherwise. Carpeting squares is good for people with multiple buildings that have the same carpeting and one big area to store extra carpeting squares to replace any future damaged carpet. Carpeting squares have a grain to them and requires an expert to install it the first time. Grain of the carpet must be laid as would a pattern and if you screw it up you have to tear out the carpet square and start over.