Review (1/5): Great Customer Service
I purchased this item two months ago and it recently broke. I contacted H2O floss and they replaced it free of charge. I gave it 4/5 only because I was without the flosser for about 9 days. Great warranty!
Update:
Since the original post, the replacement flosser started leaking and then stopped working. As per their warranty, they send out a replacement flosser. After about 16 days, the replacement flosser stopped working. I would stay away from this product.