-Not helpful in my experience--Unpleasant taste-Numbs tongue and stings tastebuds-moistens only gums and underside of tongue-Actually dries out roof of mouth inner cheeks and tongue--The few moisturizing effects it has lasts only 20 minutes--Net results in mouth dryer than before use--Same feeling as when dentist uses suction hook I installed the towel bar and its not as solid as I was hoping it to be (a little loose on the ends). I tried the next one down, the seat has a weird angle for that position so not super comfortable, but I can handle it for 30-60 minutes. Não faço questão de muito frufru não. Very good quality and being that they are a gift not sure how the fit is. The ZS10 Pros are a no-brainer recommendation for me. Absolutely thrilled with this outfit! However the gap between upper and lower brushes is way to big for any bike chain. Very cute, but definitely order up in these! Straight up sounds like i might crap my self at any moment.