Started to learn Canvas a graphic app, it works well with the tablet. In term of performance i have no issues , i do the same as my former laptop. I have usually several apps opened, 2-3 browsers with a dozen tabs each, OneNote, Outlook and gmail apps, phone message app and Whatsapp.
Got the first hardware issue, connected bluetooth to my Hi-Fi via Tp Link HA100 music receiver and only one of Hi-Fi speakers have sound, no issue for my phone, so it is some incompatibility between the tablet bluetooth and Tp link that do not occur with my phone. Sent a support request to Xiaomi.