I really hate to say that I probably wouldn't recommend this hour long show to a friend because…read morewhile I actually enjoyed learning about and seeing the Whirling Dervishes, the overall consensus of our group (4 adults, 3 kids ages 13-15) was that it was just too long.
We all understand and appreciate that it is a ceremony and that walking in late or leaving early would have been distracting and, well, rude, but if there was a way to get a peak or 30 minute version, it would have been better received, especially with the kids.
The $41 full rate for the 7pm (19:00) show seems excessive and luckily, I discovered the 5:00 daily "Happy Hour" rate of $31 which doesn't appear on their website when you click on "Whirling Dervish". Instead, you must go to: https://www.hodjapasha.com/en/online-ticket-sale-2/ . But even $31/each for a family of four is pretty pricey.
Now, me personally, I enjoyed the music, lesson in their culture and tradition, seeing the Dervishes incredible faith, commitment and balance, especially at full spinning speed. I am glad we did the experience and it was only an hour of our 2 days in Istanbul, after the Turkish Bath (Cagaloglu Hamami is the best!) and before a wonderful dinner (Gulhane Sark Sofrasi was excellent).
The venue (inside an old Hamam) is beautiful.
I was between giving 3 or 4 stars...3 for the price and length of the show (although the kids would likely say 1 or 2)...4 because of the cultural authenticity and music.
But again, if you're with kids, I'd suggest you pass. Ours tolerated it and one fell asleep.