I use it for something like 90% of all my social interactions with real-life friends. IMO, Telegram has by far the best UI/UX of any internet chat app. In terms of stuff like group management, working perfectly on any type of device with any OS, including maintaining accounts on multiple devices and keeping everything synced between them, organizing large numbers of chats in the UI, managing notifications, etc. Video and voice messages that just work on all platforms.

It has a lot of good security features too, including support of account passwords, requiring verification of new logins on another device, letting you see all of your login sessions on any device and log out any of them, private groups with detailed controls for join links, etc. A lot of crypto people get mad that it doesn't have E2E encryption outside of opt-in "secret chats", but I don't think that's all that important.

It's also completely free of most of the dark patterns that plague most social media sites. No reshuffling of message order, optimizing for outrage and engagement, or pushing new content to keep you scrolling. No randomly banning or locking accounts for no apparent reason.

I view this paid account thing as an excellent sign that their future plans for the app are for optimizing user satisfaction instead of trying to appeal more to advertisers. I plan to sign up as soon as I can, and hope it goes well and helps us move towards a future where our social platforms see the users as customers to be served, not products to optimize the sale of to advertisers who become their actual customers.