Accepted job offer but better one just called for interview

[Anonymous]

OP here. Thanks for all the replies -they were helpful and timely as I did the phone interview this afternoon. I was planning on telling them about my current job situation but after reading this thread decided against it. I'm glad I did; would have been awkward. Going to just see what happens next. Thanks!

[Anonymous]

OP, I was in your shoes, a year ago. Took the interview, got the job and quit the job I started 3 weeks earlier to take the one I really wanted.

Unfortunately for me though, the job I *really* wanted turned out to be a nightmare. I quit 4 months in.
The Gods smiled at me and I bounced back but if I had to do it over, I would have just stayed put at my original job instead of thinking the grass is greener.

Good luck to you.