Dear Nicola, I have this situation and a question if its possible to use your plugin : I have massage studio and 2 (in future they will be 3) massage chairs. So I want to use Easy Appointments plugin for booking hours from my customers. The point is that I want to set 2 different people to book one and the same hour (for example: monday 10:00 )and the third one will see this same hour as already UNAVAILABLE. How I do this and CAN I do it this way? Must be 1 worker/1 location/1 business/service but 2 different people can be available to book at same time!