"I have one Fly LegsUp and have been using it for about a year with a couple dozen flights of usage. I am a 48 year old American expat living in Asia, I am not bendy nor tiny and I will not fly without it. I set it up prior to take off but leave it bunched up like a kangaroo pouch holding pillows, once we are flying I inflate the pillows. I have asked passengers in front of me to let me know if it bothers them and to date they have all said they didn't even notice. No more swollen joints or leg cramps. Ordering my husband one so he stops trying steal mine"