Hi Guys it’s easy use and has best features.i had buyed the Samsung galaxy j7 phone recently and gifted it to my friend.well she is not really good with phones. I thought she would find difficult to use this but to my shock.i am totally suprise she found efficient to use it and more over she used it with no difficulty and learned about technology using samsung galaxy j7 .well I am glad I gifted her that and looking forward to buy it my friends and family and to get a one for myself.its features are superb.it has longest battery capacity, marshmallows version, wider screen, 4G supportable and more over LTE protocols for net service of 4G and many more features.i really liked it.