I just purchased this Phone at Walmart Store a week ago. I am a T-Mobile Prepaid Customer and all what I had to do is slip in my Old Sim Card, start the phone and that is it. After that, I did a root to the phone that took me five minutes and deleted all unwanted apps and that freed much more space.I have to say that one is hardley enough time to say if this is a good or bad phone but for the price and considering what this phone has to offer, I have to say so far its working just fine.Here are few things I have noticed about this phone:1- The phone works pretty good so far, the second day when I turned on the WiFi for unknow reason it was slow to scroll from one screen and app to another, had to reboot and since then did not have that problem again. This phone is very light and cheaply made for sure, so I drop it I am sure it will shatter into pieces. Just have to be careful and find a nice case for it, if that will help.2- The first thing I tested was the 4G speed. I got a reading of 4.5 mg on the download and 2.3 on the Upload. Using the WiFi speed on the Verizon fios network was 19.68mbps download and 16 mbps upload and that clocked the phone to its max of 20. Opening web pages was fast in both tests. Remember if you do not have the 4G plan with T-Mobile then you are receiving EDGE or 2G service which is really slow and frustrating.3- The Swipe works good and so does voice to text. Some people complained about the keypad being small for texting, I really love the kepyad and how responsive and fast typing is on this phone.  Tested the GPS and it works as a charm. Scrolling between screens is fast, opening apps is fast too. You can organize your screens the way you like.4- The Camera works just fine, its not great but its not bad either.5- Battery is terrible, does not last for more than a day with normal and minimum usage. I have charger in my car and my office to keep it fully charged all the time.The bottom line is, for the price, no contract, this is so far a good phone and it does anything else that another smart phone can do. I owned a Samsung Galaxy S that I returned back because I just did not want to sign a contract, and this exibit just as good.The only way to find out about this phone is to buy it and try it out yourself, you can only decide if it is for you or not. AMAZON has a nice policy when you can return it within 30 days, walmart has a 15 days return policy...I think mine is for keeps...keep my fingers crossed.BATTERY PROBLEM: Anyone experiencing a problem with batter draining fast? I mean fast? Since Tmobile sent me an updates to the phone, my Battery started to discharge quick. I ordered new battery from amazon and the same thing is happening. Phone would not hold charge for more than 6 hours even without it being used. I have task killer, i have all apps closed but still...Anyone?