HSN , has this unit for $59.99.... At flex pay its $11.00... DO NOT PAY $79.99 at HSN !!!!!! THAT'S A RIP OFF!! The box PICTURE on HSN for the Air 3.0 , DOESN'T SHOW 3.0 , THE BOX SHOWS AIR 4.0 , NOT 3.0!!! SO,, what are they trying to sell us., FALSE ADVERTISING is what I see.. This 3.0 doesn't have a REMOTE. I have the 2.0 and it came with a REMOTE. ""Important,,"" the REMOTE is a must to have!!!!!😮 It's funny when a newer version comes out, and the Promoters PUT DOWN THE PREVIOUS MODEL,,.. which at the time they were praising the PREVIOUS model... Very hypocritical!!!! Just for sales commissions. Ladies you don't get COLD FEET FROM A LACK OF CIRCULATION, if this happens to you , YOU REALLY NEED TO SEE YOUR DOCTOR.... " NOT HSN" !!! GOOD LUCK!!