It's best for the price if you want a second pta approved phone with the hotspot. The speed is fine and generally no complains about the connectivity. The speed is fast enough to play youtube video and order Taxi services like Careen, Yango and InDrive.
It's best as a secondary phone for your non PTA iphone or android. If you get any connectivity issues it's fixable after a restart. It has it's own play stores where you can download different apps. Whatsapp and tik tok lite works fine too. But I recommend only for hotspot usages.