A hole in one on a 112 yard par 3 is cool and all but let's not pretend it changes what that hole is. Twenty bucks extra for one hole is still twenty bucks extra for one hole. You got lucky once and now the club has you hooked, which is exactly how these things work. One good shot does not make a cash grab into a good deal.

That soil layer detail really got me, stuff like that makes you question everything. I had almost the same thing happen at a dig in Pennsylvania, we pulled a rusted metal button from a context we thought was pre colonial. Turned out it was from a civil war uniform, but the layer said it should have been way older. The geologist on site swore the soil hadn't been disturbed, so we just sat there staring at it. I figure these things happen more than people admit, the ground is full of holes and surprises.