Just in case you wanted to know.

A hanger steak is a cut from the flank of the carcase. The bit that hangs off the ribs/belly of the beast.
It's a cheap cut but very tender.

I've eaten a few and they are ok and cheap but getting more expensive (trendy)

The restaurant looks like a 1,000 other 'industrial' style joints.

Very trendy and very pricey going by your experience. Portion size looks pretty mean. Squid - 2 bits 😂

I'd still be hungry after a meal like this. Thanks for the heads up. 👍