I love my S7 except this one thing. If I have my phone on silent or vibrate (like in a meeting at work) and don't answer the call, my phone switches automatically to sound mode. I just love it when I am sitting in a meeting and my phone starts making noise without me doing anything. I've done a factory reset and this still keeps happening. Has anyone else encountered this problem? Between the WiFi issues and this, I'm starting to wonder if this phone is worth it.