me too...had one in the sixties...I'd played a uke before and tuned the guitar like that top four strings of a regular guitar...thus could use regular chords that I already knew. I discovered another girl in grad school who played a four string and ended up marrying her brother and we were married for 40 years before he passed away three years go....so there you go...MY four string brought me VERY good luck.
I've played mine ever since...it still lives...