Ski Patrol wouldn't let us build lips the shovels. Also there is a table that isn't designed right. It's too close to the top of the hill and it is IMPOSSIBLE to get enough speed. I was towed in my snowboarders, polled, and tucked the whole way down on freshly waxed skiers, there is no way I could clear the damn thing. If I can't clear it, then snowboarders can't clear it. We tried building the lip up a bit more in hope to clear the thing, and Ski Patrol took our shovel away. I guess it's just the shitty reality of skiing on a hill in the suburbs of Chicago.