I'm currently on Unifi 5meg. So far no complain.. no problem with the speed at all.
While my cousin is in the same area using Maxis 10meg, his speed will always get throttled to 1meg from 6pm onwards. Don't know why..complain n complain to maxis still no solution. He don't even download torrents at all, while i do it almost daily..

So my conclusion, Maxis sucks big time..plus their ads said Rm149, its only for Maxis postpaid subscribers, if you're not its RM168..