I brought this second-hand 2006 Nitro Magnum, but it's got 4 holes, little dents in the base, right where the screws for the bindings are. I can definitely feel them when I got over it with my hand.
My guess is that the previous owner turned on the binding screws to tight.
How does this happen and how to prevent it?
Is this serious? Will it effect the performance of the board?
Can I repair it? Or should I just put wax over it and get the excessive wax out with a scrubby pad?