I have that exact model of Ohana. It's definitely my favorite in regards to sound and ease of play. If you have fat fingers, be advised it has a very nice low profile neck and the nut width is about 1/4" narrower than my Kalas.
Unfortunately, if you look at my posts from a few months back, you'll see that the "honeymoon" is over. The top cracked, the top is now separating from the body in the endblock area (the location of the split) and some bubbles in the varnish showed up on the neck.
I can accept the top cracking due to my negligence in humidification, but the rest of the flaws are still a mystery to me.
It still plays nice though, especially with a set of Southcoast strings on it.