I'll be there on the Monday too and plan to eat there. I've also arranged to send a food parcel there.
Where are you going to camp? I did a recce there last week and the place is festooned with No Camping signs so I'm hoping to pitch a little way up the Loch Brandy path that I didn't recce. The hotel confirmed absolutely no camping in the vicinity of the hotel despite there beibg a nice grassy picnic area with toilets... Where are others camping?