Flippin' Burgers at Observatoriegatan 8 serves hamburgers and Ben & Jerry's milkshakes. Visit Stockholm says the owner travelled around the US before opening, looking for ideas for a burger. After returning home, he crowdfunded the restaurant and started his burger project. The restaurant later moved to a larger location as demand grew, and Visit Stockholm says it continues to serve hamburgers and milkshakes there.

The Observatoriegatan branch opens at 11:00 Monday to Friday and closes at 22:00 each day. On Saturday it opens at noon and closes at 22:00; on Sunday it opens at noon and closes at 21:00. That schedule allows for a lunch or dinner visit on weekdays, and a visit from midday at the weekend. The offer described by Visit Stockholm is hamburgers and Ben & Jerry's milkshakes. The restaurant's website lists the Observatoriegatan address as number 8, in postal district 113 28. The hours are the same from week to week on the published schedule, with the Sunday closing time one hour earlier than on Saturday.