Firstly it arrived quickly and well packaged. It feels sturdy and seems to spray well. Obviously it can't be ultra powerful or it would damage your teeth and gums but it does squirt well and will take a bit of practice to achieve good results. Tip, keep your mouth closed or it will spray out, they all do, and experiment with the jet tips to find which suits your mouth best. There are 4 jet tips included. Good value model.