Residing in Shankarpuram, I have been here quite a lot of times. It's pretty good and a small restaurant with no seating facilities. It's basically meant for breakfast and is also open in the evening. The menu is quite short and simple comprising of idli, vade, khara bath, kesari bath and filter coffee.
Value For Money: 3.5/5
Taste: 5/5 -- Especially khara bath and kesari bath. Being a foodie, my taste buds can sense pineapple and a bit of banana in kesari bath. It's rich, yellow and mouth-watering. The 'watery' chutney also tastes amazing and is the highlight of this eat-out. Vade's are yum and crisp and expensive and high on calories.
Atmosphere: 3/5 -- It's crowded most of the time throughout the week. It's sort of a stand-and-eat place.
I would not say they serve the best idlis in Bengaluru but definitely one of the best. If you love filter coffee then try it here. Definitely worth a shot.