Visual Next Front End Web Developer interview questions

I applied for a Front End Web Developer position. After a few days, I got contacted by phone & I was invited to a in-house interview. Unfortunately, I have to rescheduled my appointment because I couldn't make it that date. They just wrote a message saying that I shouldn't bother in coming to the interview anymore. I was shock because I let them know that I was still interested & wanted to try another date. After that, I checked their Glassdoor's reviews and I understood everything. I feel better now, I quess I avoid a bullet...