Hey when you need to taje one if this tours, can you hop on the bus to go for example to stop 1 to taje the liberty tour if you already did the down town tour??

I don't think you can do that. I think it was a specific route no getting off or on.

The Hop on/Hop off is unlimited during the time your pass is valid for.

Not sure. When you buy tickets,its for a route. So, if you choose downtown,yes you may get off midway around Brookfield's for tge Liberty cruise and join back,but uptown, don't think so.