Not great
I ordered this because I was disappointed in the Sonicare version because they never last through the warranty period. I like the way the Sonicare flosser works, though. This one seems cheap (and it’s significantly  less expensive than the Sonicare), and it’s bulky and awkward to use. The nozzle is difficult to control and frequently comes off during use. I’ll go back to using the Sonicare and just buy the protection plan.
Rating: 2 stars