I hate to give a "poor" rating, but it is because we couldn't use the taxi. We stayed at Shem Creek, and although there is a sign for a water taxi, we didn't see a number nor were given information. Supposedly there is a transport from Patriots Point, but you are required to purchase a ticket to the museum there. Not in our plans! So, we had to drive back into Charleston and find parking. SUGGESTION: Offer water taxi service from either Pat Pt or Shem Creek with no strings attached.