The bath takes about 45 minutes to warm up first thing in the morning its quicker if the room is warm. I’ve got a plug in timer and I set the bath to come on an hour before I arrive. 
The pressure from the shower head is like a jet wash for dogs it’s powerful. The water temperature is a constant heat while bathing the dog which is how bathing a dog should be. You don’t waste water at all, or use that much either. A five litre bottle of shampoo seems to last forever. The bath is what I expected and more I love it.

I am glad I got the wheels which are bought separately, I also purchased the small dog rinser too. I don’t use the small dog rinser I never feel as though I need too as the bath comes with a large and small door, the small door is fine to use for little dogs. 
The only time I use the small dog rinser is to stand on to bath Travis my English Setter who won’t turn around in the bath so I can’t reach over him without standing on the rinser.