Tipping - Why & Who

[PollyannaFlower46]

I tip at bars and restuarants...if I'm paying $5 for a cup of coffee, I assume they're getting paid well enough not to need my spare change. I don't tip at the gas station, because I always use self-serv. I tip my manicurist, the woman who I go to for waxing, and my hair lady as well.