We chose this Hop-On-Hop-Off because it was highly rated on Tripadvior. The bus was pre-recorded audio, and not very informative. The audio did not give much history, had tons of down time, filled with music, rather than information. When there was information it was neither very helpful nor gave a good sense of the city.
After a few stops, we just hopped off. It wasn't worth staring out the window in traffic.
We've done Hop On buses in other cities and they were great. This was a dud. A Waste of Time and Money