Originally Posted by Infinite1K

There is a Star Alliance Lounge (Business and First) at TBIT. While it maybe an option for the arrival, I’m assuming since you are flying United on your connecting flight, I would not bother spending time there. This is because that currently there isn’t post-security access between TBIT and T5/T6/T7/T8 due to the construction at T4. So you would have to clear TSA security twice: once to get back into TBIT to access Star Alliance lounge and then another when you exit TBIT and head over to T7 where you’d have to go through security again.