The Waffle Special is their largest speciality softy, and to make it requires a pilgrimage around the store. It requires ingredients from every corner, and a specific order to adding them. It's also the most expensive item on the menu, and at twice the price of their other specialty items it's a rare treat for a college student. The first time I tried it, I was hooked. Back in college a few of us would pool in cash to get one, and while it's easily affordable today, it still tastes much better when split with a friend.
Three flavours of softy, nuts, caramel, waffle chips, chocolate sprinkles and two types of chocolate sauce all filled into a huge waffle cone that's been sealed on the inside with chocolate sauce so it doesn't leak. It takes a while to get through, and it's very hard to eat without a spoon. Definitely on my must visit list when I'm in Mumbai. This is what it looks like when done:
Just Chill is to the right of Café Mysore and on the Eastern Express highway.