Picked this up recently and felt it was a great price. Made in Thailand. It's very good quality and really works well. There's a 99 dollar blue one but it's not ultrasonic. Amazon I think it's 179.
Japanese design. The jet is very strong and kind of feels like the dentist.
I Rate better than Waterpik and it's rechargeable battery. It's not really an issue to refill as there's an opening in the tank so it can be filled very quickly and you don't disassemble.Gives you roughly a minute of use. I feel I just have to refill once if that. Takes about 10 seconds to refill.
Oh god