Don't take it - the worst Pass we ever had.
Complicated to get - you have to run through the town.
Not all atractions available.
Great value and flexibility. The "hop on, hop off" bus was excellent.
I love Viator! I've used them all around the world and you can count on them. I have their app so I'll check them out wherever I go. I first used them in Rio and was hesitant but all went well. Now I practically sound like an ad. It's even fun to see what they offer in your own home town!