Congrats OP, it's a good step. But on another hand I am very interested in how beneficial btc payment implementation will be for you. So can you answer me on these questions?
1. How good is your bar's location? Is it located in areas which is full of tourists or it's mostly for those who live nearby?
2. How much transactions have been done since you implemented it? If there was any, how much was on bitcoin and on bitcoin cash.