I recently purchase a new Samsung A 51 within approx. 2 weeks my charging port failed. I notified customer service and they sent me a new replacement. Then within a few weeks that phone stopped functioning. After speaking with Verizon tech and they could not figure it out they called Samsung tech and we did a 3way call after an hour and a half of trying to find a solution they determined the phone had crashed and would replace it. They sent me a certified (like) new phone. Seriously I just bought a new phone and after 2 failed now I am being rewarded with a used phone. I barely had a chance to use my new phone that is ridiculous , I am paying my first payments for a new A51 it is a new model and apparently still has glitches and I am the test dummy and now am paying full price for a repaired used phone. After 20 years of being a Verizon customer this is how they resolve an issue.