I grew up on the lakes of Minnesota but I was still freaked out about going out on Lake Pleasant. Big lake, big boats, little kayak... never been before...
Jared is really awesome. Takes the fear out of you in 5 minutes or less. The lake was really calm - I was worried about wakes coming from larger boats but the kayak did great.
Bits of helpful info:
Wear sunscreen, even if you think it's cool out.
Park in the "north ramp" parking and take a shuttle to the marina
Make sure you have time to park there and take the shuttle (very short ride) to the marina
Unless it is windy or you are crazy likely only the bottom half of your legs and your shoes will get wet
If you have been thinking about going kayaking I could not recommend this place more highly. Worth the drive for the people/person you'll be dealing with and the sites of Lake Pleasant. Enjoy!