Don't get too comfortable. My old phone used to do something similar and sit around the 32% for hours upon hours and never move. One day I hung up a call and the phone went off, never to return. It would just go into one long power up cycle until it was completely dead. Recharge all night and whilst it was charging it'd come on, go off, come on, go off.
Fried motherboard and they wanted more to replace than the phone was worth at that point. Enjoy it while it lasts.