I got a job, do I want a job?

I am happy to report that I have successfully skated out of the old job early on a Friday to drive an hour and half to interview at 6pm on the night that a horrible hurricane force storm is due to arrive. I have a gift for this sort of drama I suppose. I don't understand how regular ordinary folks who don't get a ton of sick days can call out of a current job to interview without anyone suspecting. I interviewed for the current job at Totally A Jerk Company after I had a tooth extraction and had driven home, changed, overflowed the toilet (don't ask) and driven and hour. Desperation makes me prone to making bad decisions. I am sure this applies to other areas of my life as well but none more so than the job scene. Anyway, so my new boss is super relaxed and calm which seems good. He said that I would start with a full week of training on the new computers that they just acquired and I am excited about that. I am just glad to be out of the old place. I handed in my notice today and my Jerk boss actually mocked surprise and said he was sorry to see me leave and hoped I would consider staying. Oh, okay, just because you were so nice to me and always told me "thank you" for my hard work and gave me a huge Christmas bonus and... oh wait, none of that never happened, so that would be "no."