Just got this email from chase.
Introducing a special month of value, exclusively for Freedom cardmembers. Take advantage of the great opportunity with these February limited-time offers.
5% cash back at gas stations
Get 5% total cash back on up to $150 in combined purchases made with your Chase Freedom card at gas stations (2/1-2/28/21).
To be eligible for this bonus offer, you must activate by 02/28/2021 11:59 p.m. E.T. You will earn 5% Cash Back rewards total for each $1 spent in the gas station category on up to $150 in total combined purchases from 02/01/2021 to 02/28/2021.