I m also using this phone and I am very satisfied with it. sound quality is very very nice of this phone . Voice of the speakers is very clear and loud . From my personal side I like its style and design. Its a very slim phone and great in design and style.other features are also very good . The main feature which is liked by vivo fans is its pop up camera and triple rear camera . Camera is awesome of this phone and its the main highlight of this . Processor is also nice .its user friendly phone.look is very very awesome and I feel premium when I carry this phone in my hand.I think that a cost is little bit more.so I will give 4 stars on value for money.
Thank u