Waiting On The Plumber.....Again

The plumber was supposed to come last Friday but called and said he would be there around noon on Monday. He showed up at 3:30 p.m. He got a little done and was going to come back Tuesday and finish. I left a message for him at 9:30 a.m. Tuesday and he calls me at 3:30 p.m. and said he just got my message and he won't be able to come until Thursday. It's really aggravating.