I also own one of these phones, and I am very satisfied. Of course the price taken into consideration. http://www.fastcardtech.com/Haipai-A9500
USD:148.99 for a Quad Core phone, with full Android functionality. Is working flawlessly here
Some cons though: Weak GPS/WiFi/Bluetooth/radio signals in general, and not to mention terrible Camera(not even close to 13MP quality, but again we are talking about a 150 Dollar phone. If I wanted a phone with carl zeiss optic, then I should have spend more money
Also to small internal memory. I had to Swap internal SD with External SD, problem solved. Needed root, but my phone was prerooted when delivered.
Used this guide:
Discliamer:I am not responsible if you mess up with your phone and for bricked phones and dead sd cards.