The spotlight water flosser for me has helped me recover my dental health after a long period of neglect due to illness and lack of care during Covid. Alongside two dental hygiene appointments it loosened old plaque immediately. Quite shocking what came off. Not all did but it's made a big difference. The thing I like best is the clean feeling in the whole mouth after using it. The dentists has said what a difference it has made. It's simple to use Things I:d like to see get better though are:- 1. It's very messy and you must have it in your mouth when you turn it on or you spray the bathroom. It's not a graceful thing to use and you need to lean over a sink for the whole process. If the buttons were on the back I think it'd be easier to control when using as you have to turn it turn it off which squirts everywhere 2. I'd prefer more power settings. 3. Could do with a mini tip for tight gaps for more targeted removal perhaps? 4. You do need to use normal floss on top in the gaps as it doesn't get it all. The dentists said this too. 5. Sensitivity is worse for me afterwards but the cleaning results worth it. I'm using every other day because of this rather than every day. 6. Extends your routine time but worth it. 7. Like the UV treatment. Wondering if you can drop the tip in to clean that too? 8. Stops working if too tight and angle Overall I really like it, will continue to use and pleased with my purchase. Recommended.