I'm making Hammocks as Christmas gifts for my wife's sister and her husband. I'm confident on my brother-in-law as a convert (bad back).
My kids can't get enough of hammocks. I gave them my GT Single and made a table cloth for them as well. Hopping with the new HH Expedition I can get the wife started. Too cold as of right now to try and convert her. (below freezing) That and no UQ yet