Its the best tablet in the given price, without an iota of doubt. It works well in all departments and my mother for whom I bought it, loves it.
Problems I experienced ( very small though)
1.wifi is not working on consistent basis and it sorts of lose contact and I am not sure what is the cause of problem or if compatibility with router is an issue.
2.I tried two sims cut to micro size of idea and airtel which did not work, strangely BSNL and Vodafone ones worked.
There must be some band issue.
3.The fingerprint magnet thing can be a problem but its not something you will notice after 2 days of use.
In fact the screen is absolutely beautiful.
I wanted an 8 inch size tablet and I think it was an excellent decision since 7 inch tablet is actually very close to being called a phablet but not tablet.
You can buy without any doubt.
Remember that I bought a 3830 version which has wifi+ 3g+ 32GB+ 2GB Ram which are critical buying factors.