Anyone experience getting hired right away or on the spot, was it a job from hell or the job of your dreams?

I hear a lot of the time when hired super fast there's a reason why people left or etc.

I was told that there were going to be many other interviews and I wouldn't get a offer for like 2 weeks and a hire date of January

Next day I got an offer.

It's literally everything I've been looking for and pay is good. But now I'm worried

Anyone experience getting hired right away or on the spot, was it a job from hell or the job of your dreams?
Post Opinion