Just accepted my first payment in Bitcoin!

I own a small coffee shop and recently I started accepting payments in Bitcoin. Today, first person used Bitcoin to buy a cup of coffee. They opened up their wallet, scanned the address from QR Code and pushed the transaction. I didn't want them to scam me, so I decided not to give them the coffee until the transaction shows up in my wallet. The next block was mined just 2 minutes later (SO LUCKY!!). Unfortunately the transaction wasn't included in this block, after waiting for 9 minutes, another block was mined, this time it included the transaction. But I wasn't sure if this block was legitimate, so I decided to wait for 3 confirmations, we waited 32 minutes, but eventually the transaction was confirmed. This went really fast, they paid only $20 for a transaction confirmed in 43 minutes. I finally handed them over the cup of coffee, it was still warmer than the room temperature.

Bitcoin is the future of payments.