Instruct: Classify Amazon reviews into positive or negative sentiment
Query: expensive junk

The vac is fairly quiet and small, but those are about the only positive items. It is very weak, the cord short and falls out of sockets, bad on/off switch, and blows hot air at the user. The attachments are useless and non-standard size so old ones won't fit. I've had it less than a year and am looking for a replacement which works on my hard floors.