People keep posting about it

Yes. Skynap is sized for standard economy tray tables and has two heights: stand it tall and hug it, or set it lower and lean forward onto it. It also works on train tables and desks.

Blow into the valve 3 to 5 times — about 30 seconds. To pack up, open the valve, press it flat and roll it into its pouch. The pouch is 12 × 18 cm, smaller than a water bottle.

Of course. Deflated it is just a soft folded sheet of velvet weighing about 150 g. Keep it in your carry-on or even a jacket pocket.

The velvet surface wipes clean with a damp cloth. Because it packs into its own pouch, it never touches the seat pocket or the floor.

Orders are packed within 1 to 2 business days and arrive in 6 to 10 business days with free, insured, tracked shipping. There's a 30-day money-back guarantee on every order.

Use the lower, flatter position. The pillow sits closer to you on the tray, so a reclined seat in front still leaves room to rest.