Honestly I have not use crypto to make purchase in any online crypto accepted store yet even though there are quite a good number of them around, I don't know, am just keeping my btc and alts to sell at higher price for now, I still very much find it more convenient to use fiat than crypto, maybe am not just use to it yet, but I think we can only gain more adoption when all crypto enthusiasts start making transactions with crypto rather than fiat, but I see majority are still not use to using crypto.
Majorities still using this industry as store assets and not for the sake of the intended purposes. If most people will begin to realize that this chain is also
good for payment transactions and be used to help quickining up deals between borders, It will make them realized that the system are capable to help.
Everything needs to start from people who are inside this industry, if implementations of transacting will be embarace and adopt it will be a success to what exactly the desire of Satoshi.