Great experience, loved being able to do both the city tour on the trolly and the river cruise. Always love doing the trolly because you always hear and learn something new from the different guides. River cruise was nice but wasn't as exciting as I thought it would be as most of what you saw was industrial areas, was thinking it would be different but wasn't the fault obviously of the cruise operators. The cruise narrator was great, funny and informative. Would definitely recommend, just to get the full experience. Great deal with groupon, was the only reason we actually decided to do it because of the savings.
