Groupon has a 25% off coupon making it $26. I see on TripAdvisor that people have mixed reviews. Should you buy your tickets the day of, or look for coupons on Google? We will be in San Francisco for 10 days and are thinking about adding this to our agenda...
in my opinion, check groupon and google for coupons before you make your choice.
Depends on your flexibility. If you are flexible you could risk just walking in the day of or if you have plans I would suggest buying them ahead of time. We were able to walk in the day of and only waited about twenty minutes (which we spent easily in the gift shop) but I hear it can be very busy at times.
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