We were talking about our backgrounds etc. And he told me he'd been to the 'uni of' of the town, which has a good rep.
I live pretty much next door to that uni so I asked him if he'd lived in halls close by.
He said no he'd lived in an area in the South of the city as his campus was based there.
The area he mentioned is a very nice, affluent neighbourhood and I had a look at the campus.
It turns out the 'uni of' doesn't have a campus there, it's the 'poly' that has a campus there.
I couldn't care less what uni he went to or even if he went to uni, I went to one of these so-called 'lesser' unis for my masters and I think in the grand scheme of things nobody really cares where you went, the right people wouldn't anyway.
However, the lying is a red flag for me. I get it was maybe to try and impress me or that he felt embarrassed, but the lying makes me uncomfortable. Would you say this is a red flag?