Chevrolet Beat is a good car only if you are looking to drive it within a city or a certain limits. It may have seating for 5 but it's best you go on 4 for everyone's comfort.
The front seats are amazingly comfortable for a car of this segment. They can fit a 6'3 easily but the rear seats have to be the worse. Firstly, the headspace is terrible since the roof has slope towards the end. The small windows can make you feel very suffocating and nauseating.
Considering the boot space, it's a big no. It can barely fit one big suitcase. It's that terrible. The sound system is shit considering the price you pay for it. There are only 2 speakers in the front which suck. This car is no good unless you remove the cargo tray and get a couple of good speakers in there.
The engine is very very lacking. Achieving 80kmph is a big hassle for it. It's strictly meant to be in city limits only. Don't think you can take it to 100, 120 like its rival Nissan Micra.
The car overall sucks.