The airlines and airport makes you check in at least two hours before your US flight. Got here around 3hrs early. Never know what the lines will be like. Checked with American Airlines this time and it was ok.
US Customs - a breeze. Hmmmm...now what to do with 2.5 hours! Can hang around fighting for a plug while doing some work and spending $50 on drinks and some lunch or....check into a lounge.
Normally, when flying international biz or biz class domestic with some flights, their lounges are included. Unfortunately, AA does not consider their USA flight international and since I only held a first class ticket without status - no pampering for me. Meh...who cares. there are other options then their over-rated lounge.
The Plaza has a good model. Give travellers a place to stay with nominal or no charge (AMEX gold/platinum/black...Priority Plus...others). It costs $30 for a couple of hours of relaxation. The place has comfortable chairs, a hot table/salad bar and a few items on the made to order side. Bar selection is beers and wines with all the drinks. Only drawback is the WiFi is not private - need to use the same one as all the rest of Terminal 3. You can work or relax or both.
No screaming kids, rude passengers, fighting for charging ports, and expensive food&drinks -usually $50 for a full meal with a few drinks. Think about it, $30 or all the above mentioned negatives.
Now...don't you all go rushing to the Plaza! I still need in too!
Cheers!