After buying too many day passes, I finally went for the United Club Card. The $695 fee stings at first, but it includes a full lounge membership and guest access, so it’s actually cheaper than paying the $750+ separately. Used it at EWR and ORD so far no issues, smooth entry, and having a spot to unwind before long flights is worth it.
If you’re flying United often, especially international, this card really does make life easier.