Booking was easy and quick. However do not believe their directions! If we did, we'd still be there looking for a Prio service station which is clearly a Shell service station surrounded by Shell signs selling Shell fuel. There's a big free parking area alongside but you'll have to wrestle several nicely tanned surfing enthusiasts for a spot unless, like me, you have the forethought to be disabled which gives you a blue badge and the right to one of the coveted parking spots. There isn't anywhere to buy a drink unless you pop over to the Shell which has an admirably long queue served by some rather adorable staff. The Atlantis staff themselves are lovely. There isn't disabled access to where they do their presentation and safety speech which is in a mobile unit in a dubious state of repair which is nonetheless quite charming if you like a rustic approach to things. The tour itself was awesome. We felt safe, staff were great, the dolphins were completely wonderful and it was totally worth the money. I was helped into and out of the boat which was hilarious, undignified and again, totally worth it.