So what are you waiting for? Get busy and build them. Use Jerry's article on how to build them. Drop them on a ledge in 20'-35' of water. That should give you a place for the girls to have a blast after the spawn is long gone.
The condos are the best thing I have done to improve my success. It makes it easy most days. I haven't tried it yet but I plan to night fish over 2 I dropped on the edge of a creek channel.
so get to cracking the whip and make them. You and your girls will love them too.