I use this for the last 1 month. I have a 3G version.
The best thing you have is Jelly Bean, Screen resolution and the build quality for the price. This must be the premium Android tablet that comes with excellent quality.
The battery is OK, But I assume the OS consumes much of the juice.
What you would not like is the lack of phone call and SMS feature. Galaxy Tab2 at this price has this. Also you may struggle a bit to configure 3G settings which you have to do manually. The camera is also very basic. There are not so many Tablet based Widgets in the store.
A dual camera(with one 5MP or more) and Phone feature would make it best. Best to few steps away.