So we have a friend with a pool, they just fired their pool guy and asked me to come over (i have a bad feeling they are just going to hire a new pool guy because they claim they are just too busy to maintain the pool). Their pool is cloudy and they said the walls are slick/smiley. In the 3 years i have had my pool i have never had any issues. any ideas what i should be prepared for? Ill be bringing my TF100