Update: the pizza at 500 degrees is fucking delicious - the best available in Brixton IMHO, it's miles better than Mamma Dough or Made of Dough and for slightly less money. Proper legit sweet, natural tomatoes and quality cheese on an ideally-cooked crust with real character. They have a proper woodfired oven and actual Italians making the pizza and serving it to you. Prices are in the standard "bit posher than usual" range but not outrageous (they have a proper, no-cheese marinara for under a fiver, the basic margherita £6.25, more elaborate confections £8-£12.) There are a few other starter options, veg and non-veg, and some token puddings. Their coffee machine isn't working yet so don't go yet if you want a pizza + espresso in the same place. It's a very small site for a sitdown restaurant (I think only 35ish seats) ; it's fine, but basic - not at all luxurious if that makes you uncomfortable, but not exactly cozy either, as a space. OTOH there are real tables and chairs and they'd be very nice to children.
I wish them lots of success and plenty of takeaway orders - I think they'll need 'em to stay afloat if they continue to have 2 chefs and 3 management/waiting staff on duty at all times. (but I REALLY want them to get that coffee machine working.)