Along the ghost-town like alleys that is high street/city north is mellow mushroom. Ate here last weekend for the second time.i say this place gets a solid 4 stars. The service is good, the pizza is good, everything is good. Just not great. Each time we have been in we have built our own pie. We have also had the Parmesan pretzels which I would highly recommend. The crust here is great which is what they make the pretzels out of. It's a nice carb load to give you energy to eat your pizza.
I will probably be back. However, my usual pizza spots (Isa's and barrow's) still have my heart.