51 Posts (+78), 485 Cmts (+266)
Probably wears off after a week or maybe a few days, no way to tell. Use your boost at night like 9 or 10pm. Don't rely on boosts for success however. It's much more crucial you maintain a solid profile that brings an abundance of likes by itself
393 Posts (+1.3K), 15K Cmts (+5.3K)
a few days usually,