If it were me and my hunt: it's hard to scout, and hunt in 2 days. My rule of thumb is scout as many hours as you plan to hunt. Usually the scouting takes more time that the hunt if done right.
No one is going to give you exact spots. If you're stuck on 1-2 days bring a water rig and kill the first 6 ducks per guy that comes into the hole. There should be a ton of water there again. You might kill some gads, teal or whatever but you'll have fun.
I knew this would happen.