I am using this tab since 1 year and I have experienced that this tab is not made for gaming or heavy use. Its only made for surfing internet and watching videos. It doesn’t have a sim slot so I can’t call anyone and its internal memory is also 4gb which is very low. It has android 4.1 Jelly Bean which is old and it can’t be upgraded. It performance is ok and quality is also ok. Its only good thing is that it has a awesome battery life which can last upto more than 6 hours continuously. I use this tab as a backup android tab for emergency research when my phone battery dies. I recommend this tab for those who wants a tab for surfing and watching videos for a long time.