> What conceivable reason is there to choose economy if someone else is paying.
Not taking advantage of someone else's generosity.
If that's not good enough, don't think the someone else doesn't notice being taken advantage of. They won't say anything, but in the future you may be "overlooked" for other opportunities.
Not taking advantage of someone else's generosity.
If that's not good enough, don't think the someone else doesn't notice being taken advantage of. They won't say anything, but in the future you may be "overlooked" for other opportunities.