Offer came too quick. Red flag or good news?

I got an indeed message asking me if I was willing to interview. I agreed (honestly I considered it a practice interview), they scheduled an online interview immediately. Half a week later I was asked to interview in person. I did, was offered the job on the spot and told I could start a week later. I wasn't asked anything about my skills or experience, just the boss telling me my duties and what the work entailed. Had to actually interject to try to make myself sound more desirable. It's a small firm but I appreciated the experience and accepted the job. Not qualified from a knowledge perspective but qualified from a skills perspective and legit excited to get to work.

/r/recruitinghell Thread