So this has come up a few times before, most recently here.
What about this? I have a scroll of breath of life. You die, I use my scroll on you. Are you allowed to replace my scroll at your cost?
I know the answer is no, but I also know that enough GMs allow it that the rule should either be revisited or reinforced. Imo, the rule should be, "if I use your consumable, I should be able to reimburse your consumable (not the cost, but the item).
We all know that this is technically against the current rules of PFS. You can't buy items for other PCs. So if someone gives you their consumable, and you use it, you can't buy them a replacement.
How would everyone feel about requesting a PFS rules change to make an exception to the "no buying items for other PCs" to allow for consumable replacement this way?