David was AWESOME! I would highly recommend using him if you are in Belfast! We took the train from Dublin and he met us at the train station. We explored the northern coastline, and he gave us lots of history and information regarding Northern Ireland. He was able to secure us time to see the Titanic Museum and was flexible on what we wanted to see and what items were most important to us. He also brought us to a local pub and we got the best food ever! Definitely use David if you are in Ireland!