In reply to Bulls Crack: It's OK..
There are some nice cafe's in Llanberis now though..
Wide awake, which was safron is really nice, good healthy food, gluten free, vegan options etc.
Pantri.. next to the new Joe Browns, probably best coffee in the area, good food.
And then the one opposite Snowdon Garage, I forget the name, just opened, good cakes.
So there are lots of alternatives to Petes.
But Petes is Petes, big meals, decent food, a bit hit and miss. Hardly gourmet but you normally leave well fed. Can be slow, wireless is unreliable but generally its just what it is.