I bought the store for 220 (incl. Tax inch) tablet in Cect. Despite the supposedly good hardware jerky and hooked it extremely. Did it then rooted and Kitkat installed. CPU Tuner has again tickled out performance. Conclusion: No improvement. Property me for weeks rumgeschlagen in all forums with this problen where many owners of this Tablets reported similar problems. I think my options are now exhausted. On top of that battery power, GPS and WLAN are miserable. I use the iPad Air parallel between are worlds apart (Without Apple emphasized, I think a number of other tablets are also better than the Onda, at the same price level) Can not recommend this tablet really.