I stopped by Ko`olau Ukulele when I was staying on O`ahu in January. John Kitakis showed me two sopranos and a concert, and I thought they were all terrific ukuleles. I bought the concert and enjoyed playing it a lot while I was on the island, but when I got home one of my buddies insisted that he had to have it, and my wife agreed with him <grin>.
I've fondled three Jennys as well. Overall I was a bit more impressed with the Ponos. The Jennys have lovely decoration and better tuners, but the action and sound of the Ponos was more to my liking.