Bad service

I'm using payjoy phone ,my phone was locked 2 days before my payday. I'm using the phone for business. Imagine loosing deals because you don't have a phone ,I did everything, restarted the phone ,tried to call them ,email them .they respond on emails after 3 days .already I was affected in my business .it's unfortunate I'm gonna have to return their phone .and buy a phone cash . I'm getting notifications of their Sim card being changed and my phone will be locked any time .I don't feel safe anymore I'm not even opening my phone or tried to change Sim card .but I always get notifications that my Sim card has been change .