Avoid this company especially if you don’t want to get ripped off! I sent in an iPhone 6s in perfect working order, no scratches, no faults etc but according to Mazuma it needs a new LCD screen due to black marks being visible. I asked for evidence which you’d think I’d asked for someone’s first born child! Twice I had to chase to get this evidence and eventually I was sent a picture of a phone with a smudge on it. I provided Mazuma with photos I had taken which show no black marks or faults and they were rejected because apparently only their camera can show faults, no other cameras can do this. Absolute con artists