Ask Actaeon!@CTC B4Z
Keep track of the time spent using the pool vs the time spent working on the pool. I never found it to be a good trade off.
Make sure that you check the local laws, etc. for where you live. You don't want to have to move it because of a rule/law you weren't aware of.
I also think about how many other things that I like better that the money could be spent on.