Customer stated: they had a clog in the kitchen sink. Tech notes: called out today to look at a clogged kitchen sink. Both left and right side sink basins are clogged full of water. I explained to the home home the line either needs snaked or jetted in order to clear the clog. Home owner wanted to belittle my experience and say it was the garbage disposal. The garbage disposal has its own drain line on the left side sink basin along with the right side sink basin having its own drain line. This is making the clog further down the lateral line. Resolution: sink needs to be snaked or jetted in order to make the repair. Job status complete. Job notes: none needed.