We have had this model tablet a couple years now and have had no problems ($100.at Sears). We use it for simple wi-fi stuff in our home. It came with Android.4.1.1 , and connected easily. I did download and use the browser "Opera Mobile". Opera works good for Linux also. There is a music App and playlist App on it already. I suppose when i want to carry music on a trip, i will add an SD Card to it and have fun with it that way. It does what it is suppose to do without perspiration.