I picked one up about two weeks ago. I like it, its real quick to set up, just plugs in and adjust your time interval. I notice that if you don't use the evolution pumps it makes them knock a bit, but it works well with the new maxi-jet pro. I like the maxi-jet pro better then the sure grip, mod looks alot cleaner...
For the price the smart wave is a decent choice, I have voretechs, polarios, and just about every other water motion device so I will keep it.