We stayed at Sammi and Jamie's place for a couple of nights as we traveled up the coast. It’s just outside of town but an easy bike ride or quick drive. Bikes are provided (bonus!) and driving into Byron Bay was fine as long as you are patient when looking for a parking spot, and ready to pay at the meter.
Alternatively, take the road less traveled and walk to the nearby beach for the endless stretch of sand, a dip in the warm tea tree lake, and virtually no people!
Other reviewers have commented on the lack of air conditioning. The weather was hot and humid during our stay but there are fans and the windows and doors have screens so you can get a bit of a breeze going. There are two outdoor sitting areas so there is always shade. We loved the lush greenery and bird song. We really felt like we were getting away from it all!