We stopped by Workshop Espresso on a sunny, busy weekday and while it's pretty much just hole in the wall, it was packed with people queuing to be served. The service was really quick and efficient and I didn't have to wait too long for my coffee frappe. The frappe itself was probably the best I've ever had. The coffee tasted extremely fresh and delicious, and blows all other coffee chain frappes out of the water. I wish Sydney wasn't on the other side of the world and I would frequent Workshop Espresso weekly, just for the coffee frappe. Great value for money too.