I know I have a picture somewhere of this place in my phone and when I find it i'll post it.
Rema1000 is a supermarket chain in Oslo, though I believe they have this chain all over norway and other european countries nearby. Smaller than supermarkets in the US (but most supermarkets in europe are smaller) but has basically everything you need (just not as much selection in each item - ex: the selection of brands to choose from). Guys probably like this because it forces us girls to shop faster (less to look at and decide from lol).
In general if your on a budget and staying a few days in norway, its much much cheaper to get groceries and cook for yourself so try... and get a small studio apartment with a small kitchen where you can cook in and it will save you some money.
Overall, rema1000 is a supermarket you'll find everywhere in oslo. Its small, but has everything you need. read more