Summary: This is really is good for the following reasons:
1) Tough, excellent seamless performance.
2) Good battery life
3) Good software integration of Google and ASUS.
5) The best hardware for the price.
6) Receives software updates.
This has been a wonderful experience, sometimes my dad uses it also on field projects. It has become an small part of our lives. The notable thing is, this is probably the best for this price range, and the Prime the best upgrade.