- Fees are currently cheap where you can pay 0.1 to $ 0.3 and ensure confirmation in 10 minutes.
- The delay of 10 minutes can be ignored. If you are in the restaurant you can pay first and after you finish eating your transaction will be confirmed. Similarly, if you order it.
The impossible thing is to use a Bitcoin for the daily transaction or accept large stores using that currency.
Will lead to a lot of transactions and therefore more fees and so on "Lightning Network is one of the proposed solutions that are being developed."