I wish I would have done a before and after video… Installed the thruster myself which was really easy – Turned on the 1 hp. unit and within 10-15 minutes the shoreline was clear… I was shocked how well, how quick and how far it reaches. It really works! Also, super simple to program the 360 turning unit – took 2 minutes to read and follow the instructions. Lastly – I have about 175 ft. of shoreline and my wife’s comment was wow you can really see the bottom, I’ve never seen that… We’ve lived there for 20 years.