Follow the half arrows from Kista tunnelbana station, on the blue line. Arse end of train coming from town.
Bring your mugs, and your torches - because we're going into deepest, darkest Kista!
The restaurant will allow us to keep our bags there, and they have said they will keep an eye on them. They point out that, if you don't change outfoors, their larger bathroom is a good option for a changing room (please don't strip down in the restaurant).
Saravanaa Bhavan is a great and genuine south indian restaurant, and reasonably priced (mains are from around 119kr).