R & j landscaping

we hired R&J landscaping to do a crush rock driveway in the front of our house going down the side. At first we thought the job was absolutely wonderful and looked beautiful. However, when you look closer and as time goes by you tend to see that there are blank spots where you can see straight down to the under lying dirt that was put down prior to the rocks! This is not in one area this is in many areas! I sent pictures to Rob of these areas and he came out while I was on vacation and said that he fix the areas. Upon return there was still areas of the driveway where the rock was not even covering . This is not a rock driveway this is some thing a child put down with absolutely no idea of square footage or how much rock is needed to make a significant base. Now he is going to blame this on the fact that when he came over to my home there were multiple cars in my driveway because my stepdaughter‘s who are 17 had their friends over . I don’t care if there are 35 cars in my driveway driven by two year olds if the driveway is done properly that it would not matter because there’s no way that you can screech in and out of my driveway there’s no room for it so that would be nobody turning their tires or rushing out absolutely no excuse and now as I’m writing this he is currently arguing with me over text that he is not coming out again that he’s lost money and that as I stated before it was the teenagers that did it who are parked there emphasis On parked there as this is what you’re supposed to do because it is a driveway! And further some of the areas that a bear or not where the cars are parked there on the walkway on the side of the house that nobody uses because everybody uses the front door!