The foam I just purchased two weeks ago is overheating and hard to charge…. It doesn’t keep a charge… and it runs hot to the point that when it is on the charger it automatically stops charging because it be so hot. I’ve tried to call and contact several people about this issue but no one seems to care just have me paying for some damn trash…… if I was you, I would not purchase anything from that company. The customer service is also trash.