Battery-wise, Quip claims 30 days of use on a full charge, and charging takes 6–8 hours. I have more to say on this, but I'll get onto it in a little bit.

Overall ease of use of the toothbrush including evaluation of the weight, handle comfort, ease of removing the brush-heads, etc. The Quip 360 Oscillating is part of the Toothbrushes test program ...

The Quip cordless water flosser starts at $70, but you can get an introductory discount of $5 off if you sign up for Quip's refill plan. That's $7 every three months for a new tip.