The customer has been having backups periodically and two toilets. She informed me she does use a lot of toilet paper, but was concerned about the piping leading up to the septic tank. I provided the customer option to do a camera inspection to thoroughly check the integrity of their drainage system. Today I returned to do so, and there was no concerning areas of the Were found on the camera. I went over the benefits of water filtration with the customer and she was very interested although she did not have means of paying for it today and did not want to go financing route. I also discussed with the customer about endure drain maintainer and she requested a bottle for her home. The estimate for the water filter will be good for 30 days.