My wife and I took the Hobie 18 out by ourselves for the first time. We went out one other time, but we had an experienced catamaran sailor teaching us. Though I'm an experienced sailor (I've even taught sailing for the Redondo Beach park district), this was my first time skippering a catamaran. We never left Santa Cruz harbor, but we had a good time going up and down the main channel.
It took us a little time getting used to things. My wife is just learning how to sail and I was learning the feel of the boat. My first mistake was that you absolutely must have footwear when walking on the boat ramp at Santa Cruz. That really hurt my feet. My second mistake was that I couldn't tack without the jib. I couldn't seem to get enough speed with only the main to get all the way through the tack.
All in all, it was a fun first outing. We learned a few things and my wife is still interested in sailing with me.