coming to UPMC first week in April for a dr. visit for my son (the office is on south water street) we are trying to decide between the Sheraton, Westin, Renaissance, or Doubletree suites in town..i will be driving and will definetly want valet parking. i will have two teenagers with me so walking around at night shouldn't concern us but i would like a really nice place to eat either in the hotel itself or very close by. We have stayed at the Sheraton before; it was fine but i don't think they have valet parking? also stayed at the Hilton and Marriott; but aren't considering them this time. Thanks so much!!