Not trying to hijack here, but there seems to be a lot of recent experience with gardengrocer. I'm going to be in WDW in about 2 weeks. I have my GG order all set, except I haven't set a delivery time. Our flight lands at 4:20pm and we're taking DME to the AKV. We plan on going to the MK that night so I don't want to wait around for groceries. If I want them to beat me to the resort, am I OK to pick the 4-6pm delivery window? I would definitely prefer that the groceries are there when I check in. That way, I don't have to try and get them when we return from the MK at 11pm!

Are they generally on time? Also, how much do you tip bell services for the secondary grocery delivery?