welcome to the world of a plumber. Be glad it’s only $69 and you can maybe do it yourself with messing something else up. And maybe now you’ll understand how we feel when we go to a customers house and provide quality service as quick as possible and done correctly but get complaints that we...
I don't see anything I would be worried about. I would call in a company that would be able to jet the line(high pressure water)to clean up all that junk in the pipe. Once that is cleaned out you would be able to see a lot better if anything is wrong with the pipe.
