I'm renovating our pool at the moment and will be paving in the next few weeks, but I've been in two minds about installing some deck jets and need to make a decision before I pave. Who has them and are you glad you did? It's not too big a deal to do it now, but I'm not 100% sold on the idea and they may be more trouble than they're worth, ie tuning the flow to make them even and so on. Any thoughts?