Interviewing with Revantage and LivCor

Has anybody else had a horrible interviewing experience with Blackstone affiliate companies? For a little background, undergrad junior at target school, M, two previous CRE internships.

I don't want to drop any names, but had an interview with LivCor the other day and actually ended up ending the call early because it was such a nauseating experience. First off, the person interviewing me was super low-energy and didn't even try and sell the position at all. It was for the strategic initiatives team and after I found out what they really do, (drive up margins on ancillary services for their properties) I politely ended the call. BLAH! Usually, this wouldn't elicit a reaction from me, yet I interviewed with Revantage a couple months prior and had the same exact experience. Neither interviewers asked about my previous real estate experience but instead asked me questions that had very little to do with RE. In addition, they took 2 months to get back after I had a second-round phone call with them. Mind you, this is for an internship position. What kind of people is BX hiring for its affiliate companies? I get they are not BX and do not claim to be but I'm disappointed, to say the least...

P.S. I'm not salty at all...I've had 25+ interviews and am very keen on the process and professionalism of those interviewing