I love the sound of my Kiwaya, but the friction tuners are pretty terrible. Takes forever to get the thing in tune. They're so sensitive, they jump sharp at the slightest tightening, and drop flat if I even look at them counter-clockwise. I see Gotoh UPTs on the Ukulele Site for $59. I'm sure they're great, but is there something a step down from that that would still be good? I've never messed with tuners before, not on a uke anyway. Thanks for any advice!