This is my second time visiting New York, used TopView bus tours on my first visit & Big Bus this time round - Big Bus is by far the better, most reliable & fun option. A really easy & great way to get around the city whilst learning new things at the same time. All of the tour guides I had were friendly, knowledgeable & entertaining. Only one negative, I did the 10am Harlem tour on Sunday morning, the tour guide on this particular route seemed as if he’d had a heavy night the night before & spoke very fast & monotone, I couldn’t understand anything he was saying so I took out my earphones & just enjoyed the views! Aside from that, this is great value for money & definitely the best hop on hop off option in NYC. Would use again. Recommend to book online before you go if possible as its slightly cheaper.