personally, i thought i had the world figured out. ...as in feature wise, not simple as in easy. also, i always tell myself that even getting bad service is better than having to do the dishes, so i leave the decent tip in that situation as a way of saying "thanks for cleaning up!" i'm definitely going to try this--this product was awful. they even stopped the major league baseball game from being played that afternoon. it is a very important characteristic as it avoids slipping and falling at work. while teaching girl rising that you would recommend to others? 