Using OnePlus 13, CN rom for few days, have met few problems seeking help from the professionals here:
1. Have to see the system is super smooth, better than previously used vivo x fold 3 pro
2. The vibration, camera are also improved
However,
1. Maybe the issue from CN rom, notifications are very unresponsive and sometimes missing, app including Gmail, carousell, teams and etc
2. The display size is strange, smaller is still big, font size small then too small, after display smaller, font midium, Gmail still too spacy
3. Still the issue of CN rom, there are AD, still few ads hidden and not allowed to OFF
4. Touch screen sometimes is too responsive, long press is triggered when you are scrolling