Best Grease Trap Pumping in Charlotte NC

I was having issues and called this place to come out to inspect.  This was on Wednesday and the guy told me someone would be here on Thursday. Great!  Waited all day on Thursday, no one showed. I called them back and they said I was on the schedule for Friday (even though I received my text).  So, whatever, Friday it is.  Now after waiting all day again, no one showed up and I received another text to see we'll see you tomorrow (meaning Saturday).  These people have no clue of what they are doing.  Go somewhere else!