I using whatsapp about 7 years. I love whatsapp. its new features is very good for me and it is very helpful. its like a dream. easy to sharing videos, photos, documents and audios by whatsapp. most thing is live chating with friends everywhere. its calling feature is very good we are using ths feature clearly. uploading and dowloading is very fast so we can upload and download any file in a few minutes. timeline, status and dp is also very good features in whatsapp. I Love it.