some advice about the tablet PIPO U1?

Is there someone who have used the tablet PIPO U1? Can you give some advice about it? I have no ideas about tablet, and I don't know how to choose, thank you guys

Buy tablet computer easily, but buy a good tablet hard. PIPO U1 features a Android 4.1.1 Jelly Bean OS, 7 inch IPS Capacitive Touch screen; Build in Google Play store; 1GB DDR3 RAM, 16GB Storage; RK3066 Dual Core; GPU: Quad Core Mail-400; Build in Bluetooth; An ideal companion for your studying, working and playing!