Circolo Popolare is an Italian restaurant in London serving carbonara, truffle pasta, and pizza. The carbonara is mixed at the table over a cheese wheel and comes in two portions, and the pizza has a thin, chewy dough. Arriving at 5 PM usually means being seated without a reservation and with little wait, and ordering and payment are done through a QR code on the table. Tables are close together, so the room is loud when it is busy.