The one time we were able to use it (remembered it, we had enough time left in our stay, and they had the paperwork for it) the item arrived broken.
It was a clear green musket that makes a noise, I had to go back into the parks to find it because WOD didn't have anymore, and it was Columbus Day Monday over Gay Days Weekend. While DS and DH relaxed at the pool (it was our last day with NO park plans at all) I had to fight my way into the very crowded park to hunt it down. Because it was the first time Pirates League was done at DL, it turned out the PL people had somehow snagged all of those muskets for their own, and none of the other stores had them. Can't believe I found them but I did.
So if it's something breakable and perhaps something extra popular during that time, I wouldn't do hotel delivery. I would have much rather been in the pool with the family.