For me, it's JugMug Thela
My experience with chayyos is good . You can go for it .
Chayyos,chai point,cha bar
Checkout the chai story I have been there 2-3 times and was satisfied and they also have some good side eats like chess nachos and vada pav
Chai Point from my experience will be better.
Chaayos, jugmug thela are good places to try