Have been using this phone for almost 1 year, can't bear with it anymore so it deserves my first product review.Do NOT buy it.I use it everyday as a PHONE so my review is based on this basic feature.1) Phone speaker is the worst part. There is large echo every time you speak. When this happened, you have to repeat what you said cuz the other side can't hear you! It is very annoying and drives me crazy.2) Time to time, when I picked up the phone, ppl on the other side can't hear me (I can hear them)! I had to power off and on the phone.3) NOKIA used to be good at signal reception. But this phone is not.4) Heavy.5) Bad battery, I removed almost all unnecessary programs, still need to recharge everyday. Battery life is far below the product description claimed.