Samsung J2 is an userfriendly mobile which can easily understandable by even children also.It is used by many people but the present feautures of samsung J2 are internal memory is only upto 8gb, its not sufficient for the students who are mostly using internet because they need to download pdfs, docs, etc.So, it is better to increase the memory storage to huge amounts.coming to touch it is nice but fingerprints are easily attached to it.Thus it is making the mobile sensitive.