Pizza Union is a fast-casual pizzeria located in Soho, London. They are known for their thin and crispy Roman-style pizzas, cooked in a stone oven for a quick and delicious meal. The menu at Pizza Union offers a variety of toppings, from classic Margherita to more unique combinations like spicy salami and ricotta. The pizzas are made with high-quality ingredients and are ready to eat in just a few minutes. The restaurant has a modern and vibrant atmosphere, making it a popular spot for a quick lunch or dinner. If you're looking for a fast and tasty pizza in Soho, Pizza Union is a great choice.