As my beloved Xperia Pro to an "invisible" software update (actually: downgrade) suddenly for almost all programs a few extra seconds lodges, I need a newer replacement. Too bad that there is no successor with keyboard more, I belong to the eternal Yesterday's (on this point). The Xperia M came to me through the handy dimensions and the clear design just contrary. Ordered, get excited! Well, the cameras are both not the best and also the display may be only second cream, but what there is about 120, - expect more? The rest is going well, expandable memory, processor allows very liquid processes, actually I was quite happy. Until the first Google Maps outdoor use: The usual small arrow sent me promptly in the wrong direction: in my model it shows basically always right, sometimes until 5 or 6 clock also down, but never up or to the left, no matter in which direction you are moving. Also, I have never in my hand had such a weak receiver: it always takes at least 10 extra seconds, and the signal is permanently lost. Navi functions in moving vehicles can be forgettable, if one is not let it be known ever: "NO GPS SIGNAL !!!" Very sad, so is the thing for me worthless, because the guidance is for me the most important functions of a mobile phone. Otherwise, the price performance ratio is phenomenal and anyone who does not attach importance to a good GPS, can still pick up the Xperia M. Now I can continue browsing, unfortunately I am still not find anything and have to look also did not feel like ...