We are leaving in a few days for a vacation with a tour company through Spain. From reading many posts here and on other forums, I was led to believe that tipping at restaurants, bars, bistros & such is not the norm. We received some info from the tour company today and they suggested a 10% tip for restaurant and hotel personnel. We have prepaid gratuities for our tour director and driver, but are very confused about tipping in restaurants, bars, and taxi drivers. Thanks for any advice!