How long did you brew it for, and what sort of grind? I'm still messing about getting used to my aeropress, and quite often get under extracted coffee out, which might explain the sour? I'm not looking for close to espresso out either, I put quite a bit of water for a filter result.
How long did you brew it for, and what sort of grind? I'm still messing about getting used to my aeropress, and quite often get under extracted coffee out, which might explain the sour? I'm not looking for close to espresso out either, I put quite a bit of water for a filter result.