The F5 is not a bad phone, particularly LTE you get here quite favorable. But even without 4G makes surfing fun and goes very quickly, as did the other use very quickly goes out of hand. However, the battery life while surfing in a few hours yet. What I lack, on the one hand is a camera light and especially the status LED! As I said, as far as the LG F5 is a solid cell phone if it were not for the problem with the poor reception I have o2 and since I started using the F5, I often no reception, where I previously with other phones (Motorola Defy +, Sony Ericsson W810i) had no problems. The reception displayed varies greatly; so I have some time in the same place no Emfang and then 4 or 5 out of 5 bars. This is annoying, but not the "worst". For me, the F5 sent not particularly like SMS. In other words: even at full receipt of the transmission process takes usually fail for several minutes and Estimation 75% of all transmission attempts. That I had in this form never before and is extremely annoying, here it finally is a basic function of a cell phone!