interlocks salon and day spa

So I got the devacut done today by David. Let me just say that I am only giving the salon 2 stars because the staff there were so nice and David taught me how to use the devacurl products he used on me. However, getting the devacut I thought it was going to be more exciting or more educating about curls. When he came to my chair he asked me what I was getting done which I was hoping he already knew but no. Oh well, it wasn't a big deal. He asked me if I wanted the cut dry or wet. From the videos I've seen and read about the devacut it says that they cut your curls dry because that's what they're trained to do. So that kind of turned me off. It was my first time getting the devacut done so I had no idea how the whole process was going to be done. I also told him it was my first time but I don't think he was paying attention because when he was going to wash my hair he asked me if it was my first time. So he asked me if I cared about length and I said no, I just wanted more volume on the top of my hair because it's always flat. I love fros but I don't think he understood that. So he cut a bunch of pieces which gave the sides of my hair more volume but not much on the top. So he asked me if I wanted the styling of the devacut and I said yes which is what I chose in the appointment. But anyway, he washed my hair with the amazing products and put the gel in. I asked him about one of the new devacurl products and it seemed like he didn't even know about it because I want to know better ways to style my curly hair. So he put me under a light to somewhat dry it and then said he would diffuse it. He diffused my hair and he's like how's that? I told him that it had less volume than I came in. So he tried again but with my head down instead and it gave me slightly more volume but I was just so over it because he didn't know how to style my curly hair like I wanted so when he was "done" I said it was fine. At the end he showed me the products in the front because I'm looking to buy them. (I bought a devacurl kit online instead) I'm easily influenced to buy things but he wasn't trying so I didn't even bother thinking about buying it. I paid and left. I felt my hair in my car and it was still damp which I didn't like either. Last thing is that the only devacurl things he used was the shampoo, conditioner and gel. I was hoping that he would've used the devacurl diffuser and microfiber towels but he didn't. I'm so bummed honestly about my first devacut.