According to me Funbook is best in its range. Though this tablet is also powered by the same SOC which are powering other tablet from this price range but still Micromax is one of the big mobile maker in India and their support is definitely better than those cheap tablet maker out there.
# Rajiv
My suggestion would be to go with a more reputable brand like Samsung.
I will have agree on the fact that Funbook and other tablets are cheap and anyone can afford them but at the same time they are prone to plethora of problems like Overheating, random reboot, hanging and force closing of apps.
So my suggestion is wait and then buy a quality product.