First I went to WoW Momos 2 years back near Forum Koramangala then after that I tried momos again at WoW Momos near Sony World Signal Koramangala. Absolutely there is no taste change.
They have lots of varieties like steamed, fried , saucy pan-fried, baked , sizzled, Schezwan cheesy veg, Non veg momos, seafood momos , chocolate momos, and many other combos. So you can choose the combos as well as per your group.
Remember- Don't forget to try chocolate momos!
I ordered fried momos , mo burger, Sizzlers and Thukpa. I liked fried momos and Sizzler. Fried momos was pretty crispy and some mayo. The sizzler was served with 6 pieces of momos with some rice and some roasted veggies. Rest all things were fine.
I have visited 2 WoW momos stores both are in Koramangala I think both the stores are good for any age group members.
I would suggest whenever you get a chance must try chocolate momos. Also it will give you the taste of Darjeeling in Bangalore.