There is no cons found in vivo v7+ . Its fingerprint sensor is very fast when you just click on it it fastly unlocks the phone . And storage and display is also good . Network of vivo v7+ is very good . Its customer service is very best so can get help by customer care number or by going to company of vivo . The service of vivo is very good and very responsive . Its charges and billing is also goof the product quality is good and price is very low . So I can suggest you to buy this vivo v7+ phone. It have all features that a pro mobile must have