We did this on our trip this past January at the WL. I think it would have been great in better weather, but when it got real cold and windy the marina SHUT DOWN completely! We had paid for a weekly rental and got ONE mouse boat ride out of it!!!!!!!!!!
Once we complained they did refund our entire amount paid. If they had mentioned a possibility of shutting down we never would have done it in the first place. I would do it again, however, in a month with more predictable weather. We were lucky to get our money back on that trip.