I can really tell you with certainty that this phone has been delightful. And as far as bugs or glitches are concerned I haven't found any.
I have heard about the Tecno brand, honestly, I couldn't tell you if they are worth it or not. But if I can tell you that if you are going to make an effort to buy a new phone, always look at the first choices and the best known brands, Samsung, iPhone....
I have had experience with the Redmi Note 10 S which is my corporate phone and if it has bugs. It is cheap and I do not recommend it. But the 11T series , as of today, is very serious for me.
I'm glad to have been of support, and thanks for stopping by. Best regards.