As a replacement for my so slowly unbearable slow and unstable Samsung Galaxy S9000 (in Internet applications, it could not get the time and had to be restarted due to battery removal) that does not even let himself upgrade firmware distributed over 2.3 addition, the Galaxy S Advance is 9070 a very good buy for little money. On the size of the device and the display I got used to the predecessor and wanted to stick to it. Now I have an additional dual-core processor, an LED flash, NFC and the latest Android Firmware.Das level of performance is absolutely sufficient for me and the 4 inch AMOLED display is brilliant and sharp. While the Galaxy S Advance 9070 has no noble metal case and no giant screen, but I find it very handy and well finished. Everything is going so far stable and fast enough and at a price of little more than 200. In addition, however, still a much-needed protective cover and an external micro-SD memory card, so that I have completely situated at the end at about 250. Positives: the battery can be change and the cover on the back sits a lot better than its predecessor. Overall, for the money thus a clear Best Buy!