One thing I forgot to ask is about is if ICE is ok in Cuenca to consume.
As a North American I love my glass filled with Ice. When I was in Europe and the Middle East if you asked for ice, you got one or two cubes. Even in lots of places in Mexico. But I never once got sick.
So, asking as a North American, can you eat the ice in Cuenca at local restaurants and such without getting sick?