which is better..

well if that's what's up there, whatever; flat is better though.
I'm one to talk; 3 of my 4 walls in my flower room are the home depot 'linen white' in eggshell finish. lol that's what I get for not thinking ahead that I would not be able to resist turning that walk in closet into a grow room... I should have just expected that would be the ultimate use and painted it white the first go round.

lol ok cool just as long as it works hypothetically speaking...

OMG and look here I was trying to be all helpful in this thread.
AWWWWWWW you're so cute when you're rude.

tinfoil is more expensive than paint too