Because of some growing physical limitations that are starting to make driving difficult for me I have decided to sell my car and either get rides with friends or try out Uber or Lyft. Does anyone in this area use their services? If so what is your experience? I have heard conflicting stories about whether they do round trips so I don't know how you could go shopping if they just drop you off at the store. How do you get home? Order a new ride while you're in the store? Also when it was new there was no tipping but now I hear tips are "accepted" which means it's probably advisable. Should I keep a stack of fives handy? Opinions are appreciated.