I ordered a blue vacuum cleaner that doesn't have a roller brush (I've heard the other color has brushes) - which I prefer as I really dislike brushing/cutting hair, dust, ropes etc. I temporarily live in a 2 bedroom, 2 bathroom apartment with mostly hard floors + new carpeting (in the bedrooms). The suction power works well on hard floors (8/10), but not on carpet (3/10). You are 100% wasting your money if you have to clean your carpet often! As other reviews have said, it's a short cord, but…