I currently have an offer for an internship this summer at the same company that I worked at last summer. I only have a week left accept it. lets call it "Internship A"
I don't want to work there because there is no high probability of full time, but after being rejected from 2 final rounds already, I want this as a back up since it still is a pretty decent internship.
I am still applying for other jobs and lets say hypothetically I do get an offer at a firm I'd rather work at. Lets call it "Internship B"
My question is:
If I back out of Internship A after accepting the offer what will happen? Blacklisted?
What if "Internship B" calls my former boss for a reference? My former boss will know that I have backed out. Will I end up losing both jobs?