I have had this flosser for 2 months and use it every day. I only charge it about every 3 weeks or so. There is a learning curve about not spraying the walls, but if you keep your mouth almost closed, it works well. It makes my mouth feel cleaner and fresher, and the value is great compared to other brands. I hope my hygienist notices a difference.Good value for your moneyI just got this. Seems to work okay.It's a fantastic product that I use everyday!Just becareful when using the normal setting if you have sensitive gums and make sure you use the appropriate nozzles for your maximum comfortThis cordless water flosser is a huge improvement over those that have to be plugged in during use. The self contained water tank, slim design, ease of refill and effectiveness are a huge improvement over the kind that must be plugged in, have a separate water tank, and a clumsy twisted plastic tube between the tank and the flosser. The tank has an easy access snap opening that lets you refill it without having to detach the tank. That also makes it easy to add a little mouthwash to the water. It is slim yet holds a sufficient amount of water. The shape and size won’t mar the look of even small bathrooms, so there is no need to disassemble it and hide it away like corded models. Highly recommended.I have always wanted a water glosser and when this product finally arrived I guess I just didn’t know what I had started. I use this multiple times a day now and I have def seen an improvement in breath freshness, less plaque accumulation and overall gum health. Super travel friendly and works great. Doesn’t totally replace flossing but it is a good addition to your hygienic routine.So for what you pay it works pretty well. My only complaint is that I can’t seem to use it without getting soaked. I’ve taken to only using it when I take a shower.Was a gift for my sister.