We are in the Gunite process of our pool redo. Gunite was applied to a rebuilt section and the rebuild of the spa Friday. Builder did not tell us to water. It's about 100+ degrees. He watered once Saturday, on Tuesday we noticed plans said to water 2xDay. Today (Wednesday ) he plans to lay the tile. It's just 5 days since Gunite and little watering has been done. Question: How important is this? Are we going to have problems? Builder says the 2xDay is for just new pools - Is that correct? Are we going to have problems?