We've heard here a lot of stories about Bitcoin acceptance as a payment on their place and I hope they understand how volatile Bitcoin is to know possible risks on the price.  Glad to hear a story like this, it will help the community of Bitcoin go strong and give awareness to the people in your place.  But one thing just to make sure, understand how Bitcoin works because it's very crucial in your business, all transactions are irreversible, once you've hit the send button and have at least 3 confirmations on the network, you can't undo it.

However, it always has an advantage if we've knowledgable about it, I suggest you study it.
Good luck with your business.