I bought 2 of these tablets and now both be returned. The first, because it had pixel error from the start and crashed completely after a few days, and from then on, and always shortly after it has restarted abschmierte and second, because unfortunately only 1 GB of internal memory is reserved for storing apps. It so happens ruckzuck to the message that it's not possible to install an Apps cause lack of space. This has unfortunately very annoyed .. Otherwise, the tablet from a performance point would have been useful as a Tablet Games. Too bad .... so I prefer 70 euro more output, any omission of SIM slots and bought a tablet of a known brand, in which the entire internal memory is enabled to install apps ...