Screened by a recruiter over the phone which eventually led to an interview with an HR manager and members of the development team.

Received job offer shortly after the interviewing process, but went through the most ridiculous background check I have ever encountered.

After 3 months of going back and forth, the background check company failed me for lacking 1 year of experience (4 of 5 years) required for the job which left me speechless as they told me this 1 day before I was supposed to start and I had already left my job.

So I was left jobless and nobody cared on their side.

What is the difference between an interface and a class?