u/Haydendoesstuff1

So for context, for a couple months now I’ve been asking my dad for a skateboard, and he said he’ll get me one once I get all A’s in my classes. I just got that a week or two ago and I asked him about it this weekend, and he said he picked out a board for me. Thing is however, the board is super cheap and low quality, but he doesn’t really know much about skateboarding so he doesn’t know. How do I tell him that those boards suck and how do I ask him for a higher quality one?