I am a Samsung user since Galaxy S4, I had S4, S6 edge, Note 8+, Note9+ and Note10+ which were flawless.
I have bought S22 Ultra on pre-order in late February and nothing but issues since then:
1. Audio is out of sync when using Bluetooth headphones (also samsung) . That issue was supposed to be fixed at some time in March, but I still experience it.
2. I don't get call notifications on intermittent basis. To explain: somebody calls me and my phone remains silent. No vibration, no sound, no call screen. Once the other person hangs out I am getting a notification for missed call.
3. The phone crashes occasionally, mostly during calls. It just crashes and restart itself. That never happened to me with my previous samsung phones.
4. The battery life doesn't correspond to the "flagman" status of that phone, neither to its price. Again - much better battery life on my previous phone - Note 10+.
At this point in time I am very disappointed with S22 Ultra and I wish I kept my Note10+ and save £1300.
I just did factory reset, gonna monitor it for a while and if that happens again I'll book it with samsung tech support.