over a year ago i had my neighbor get a coat for me with her order.. I fell in love with it.. I am on blood thinner medicine and all the time cold. This perfect for me since I am with many senior activites and the air conditioners are always set to freeze us out.. sometimes I swear it is going ot snow in those buildings.. so when i seen another color and a spare I ordered it.. it uses the same battery and I can't wear two jackets at once it is perfect.. I have more people ask what is the light on my shoulder for.. I tell them and let them feel the warmth.... I need my own business cards so i can ge brownie points from strangers who order.. well it is an idea.. love ORORO