Alright, where did we leave off on the concrete countertops? Oh yeah, the SINK! I can feel that ugh feeling coming right on back... (Pssst...click here to read about the Part I of our new countertops.) In our first post about the prepping and pouring, I wrote about how much of a pain it was to install the sink form. We hoped the pain would end once the concrete was poured but when we removed the form, we had all these big voids. The frustration was real but we had to move on and start with…