Moises Pizana Concrete Or Pavers

Moises Pizana had what I consider to be a great first impression; he came off dedicated and knowledgeable. Moises Pizana arrived on time wearing a suit to quote my outdoor kitchen. I was enthusiastic because he seemed committed and ready to do a great job on my outdoor kitchen. The plan was to create two separate areas that would house my grill, drawers, a warming drawer, cabinets and an outdoor fridge. My wife wanted the same stone used on our pool put on the outdoor kitchen so the backyard would flow. The framework was done to my satisfaction, where I'm concerned at this point is the finish work. The finish work is what we will look at everyday once they builders have moved on... It needs it to look as good as my pool finish work did. The corners looked horrible, they didn't attach like the pool and they had large gaps. When we asked him to fix the problem, he added mortar to the cracks. His crew also spilled piles of mortar all over my pool deck. We talked to Moises about the work done and he insists the work is fine. The problem is, the company that did our pool did the brick work correctly, so we have the correct work 10 feet away to show as an example. He admitted he hasn't worked with this type of stonework before, but won't admit that his work is inferior. He even had the nerve to tell my wife "I knew you were going to be a problem when I walked in your home". He agreed to come by and discuss the project. After a brief conversation, he leaves my house angry and asks if I can make the final payment. Really? You've damaged my home, your work is sloppy, there's mortar all over my deck and you've not installed my appliances. Yet you want more money? Upon further investigation, it appears the gentlemen installing the outdoor kitchen made their tile cuts on my pool deck and now I have at least 15 slice marks where the blade cut into my pool deck. I'm furious. Also, where they used their machine, there is rust on my concrete. His guys attempted to rub the stain out with a wire brush, now there is damage where they scrubbed and you can still see the stain from the rust. I'm disappointed in not only the work, but how he handled the escalation. What makes me crazy is when my wife and I were showing him the corners on the pool which was done correctly, and all he could tell me is "it's fine, it's fine". IT'S NOT FINE, IT LOOKS HORRIBLE. I'll also post pictures of his work to show how shotty the finish work is. I'm disappointed, we had high hopes this guy would be more professional.