Nowadays I buy anything non-physical using crypto, from different kind of apps to online courses, kind of getting hard finding a website that sells those but don't accept crypto lately.

But as for the offline purchases and those which you have to physically go to the store and buy them such as groceries or clothes which you have to try-on before buying them, that's not an option for me personally as where I live crypto is not accepted for those kinds of stuff, but 4-5 years from now I could see a good number of real world offline stores in almost all countries supporting crypto payment as an option.