It's OK. Not too bad, but not too good.
I bought four time this website.
First I bought a mobil phone. The display is broken, and I hat to fix it. Since then it works perfectly.
Second time I bought a tab. After two months of correspondence, I had a choice and another device, because the original was not in stock. Even after a month of correspondence posted to the device. Even as they have paid me $ 4 surcharge in.
The device is working, but I'm not satisfied with the administration.