It is worth a look at the old Ouni thread:
Ours has done us well since we got it (mentioned in that thread). We also bought the gas heating option, and have used that several times indoors in the winter.
It makes for a fantastic social event, with DIY pizzas: We premake the dough and tomato base, supply a range of topping options (e.g. buffalo mozzarella, ‘plastic’ mozzarella, home-made ricotta, haloumi, other cheeses, fresh basil, spinnach, tomatoes, chicken tikka fragments, chorizo, ham etc., and people take a dough ball and do the rest themselves - and people share the product.