A: Hey, good evening! How was your day today?
K: Hey, I was pretty busy today, and you?
A: I was busy too, but I feel good now with a beer in hand. What did you do today?
K: There were a lot of mistakes, so I was busy today.
A: Oh, I see. Were the mistakes at work, or in something else you were doing?
K: Anyway, they were minor errors and oversights.
A: I get it. Minor errors and oversights can still take a lot of time to fix. Did you manage to finish everything today?
K: I somehow managed to finish everything today, but I was pretty tired.
A: Yeah, I know that feeling. When I finish a tough day like that, I usually want a good drink. Do you feel like having beer or something else tonight?
K: Well, I usually want to drink lemon sour, but I drank it yesterday, so I won’t drink it today.
A: Got it. Maybe a beer would be a good change then. Do you often drink beer, or mostly lemon sour?
minor errors and oversights：小さなミスやチェック漏れ
I know that feeling：その気持ち分かる