Yes, it's small and cramped but totally worth it. We went on a Saturday night at about 7 and managed to get a seat at the bar within 15 minutes - a table would have been a longer wait. Being sat at the bar did mean we had some people behind us standing and drinking in close proximity though, so if that would annoy you, definitely wait for a table. The wine is expensive, but the food is reasonably priced (for Oslo) and the staff are friendly and welcoming. The Goats cheese in Honey dish was my favourite - very rich but delicious. Couldn't fault it and would definitely go back.