Well the SL45 is my fourth mobile phone and has been the best one ive bought up to the point when I bought the new sharp vodafone. The SL45 has a very simple and good menu. Its easy to adjust and change settings. The mp3player is very good, the sound is extremely authentic, the only thing I dont like about the mp3player is the space. the phone should be able to store more songs but if youre most important intention is to phone and write smss then leave it to that. After about a year the display froze from time to time. The battery would lose durance as soon as I would use the phone. Consequentially I bought a new one, and am very fond of it. The Sharp Vodafone with an integrated digital camera is extremely professional and very easy to use. To conclude I have to say that I was very satisfied with the SL45 and if would still be the latest on the market I would definitely consider buying it again.