Carousel will, up to their absolute discretion suspend your account for 1 month if their moderators felt it was necessary, for example, if you had mistakenly listed a banned item, eg medicines. It is like capital punishment for an innocent crime.
Carousel is also a haven for scammers and the Ministry of Home Affairs of Singapore has sent warnings of more than one thousand complaints received of people being scammed at Carousel. Carousel is pro scammers rather than pro decent sellers.