I have used a lot of android skins , by far the most amazing was the One UI , but the Nothing OS is as efficient and smooth as it gets , but there are a lot of under utilised features in the Nothing OS , the haptics on this phone are awesome but they are not implemented efficiently , one of the most annoying and crucial thing is whenever I try to switch from Ring to Vibration mode , I don’t get any response, no vibration nothing , so if I anyways accidentally turn on vibration mode , it’s very hard to tell , also , when my phone is in vibration mode , the vibrate icon is not visible in the status bar with priority, like it gets shoved in the dot , If my phone is in Vibration mode, atleast show that symbol on so that I can know without scrolling down the status bar . These things annoy me a lot as I miss a lot of things , this is merely a software optimisation problem which needs to be fixed quickly because besides the quirky features we get on phones these days a phone must be perfect on its basic operations ..