Do not buy from these people. My son bought an iPh...

Do not buy from these people. My son bought an iPhone. At first is appeared to be in good condition then it started to have issues. We returned it and they fixed it. It then started switching off for no reason so we have returned it again. This was 4 weeks ago. We are still waiting for a replacement. We have been given false information and no one calls you back. Very upset for my son who used all his savings to purchase this phone. I'm still waiting for someone to call me back or tell me what's happening.