Sony Ericsson W395 — hanging of the cell and slowness while accessing large menus

I recently bought a sony ericsson w395 its a very attractive phone if plan just to look at it, you are going to have some serious troubles if you plan to use it. As the phone usually hangs while playing songs(supposed to be of the walkman series) even if that's not irritation enough it is very slow when you access some large menu like list of songs from your memory card, on top of every thing there is no software support from the company side to improve any of these complains and apparently these defects are mostly manufacturing defects as they are found in almost all the w395s sold throughout India. If one is still skeptic about this then he/she can google any of these defects along with the phones name and see the results.I just want a phone that will suffice my needs of a good mp3 player and a normal phone and seriously this phone doesn't have the potential to do that. The company should atleast change there softwares so that they can perform a little bit better.