we have ua F tickets nrt-ord-dca. i see a global first lounge for ua, and biz(i think((ana?)) for others. wife plans to catch the 1130 bus to arrive at around 1300, for an 1830 departure. i will sit in lounge, getting ready for the long trip back. she will shop. is there any other lounge to consider? i have no status with any airline, only points.