I had my pool put in at the end of last year. It is a gunite construction. After they plastered my pool they began to fill it. I was told to brush it 2x a day for 2 weeks which I did. This year I had a lot of algea when I opened the pool. After repeated shocking, scrubbing ect, I got in the pool and noted that the algea was sticking to areas of the plaser that weren't smooth. I have a lot of areas that aren't smooth. Areas around the steps, the bench seating, ect. So here's my question how do I tell a "bad" plaster job from a good one? If I contact my PB will he simply say....it's your fault you didnt brush it enough or properly, ect? How do I fix this problem if it is a problem? Thanks!