Really reasonable rates for rentals, and a great location right on the bike trail. Helmets are included in your rental, and you sign a release that says you agree to use the helmet.
The woman at the counter suggested we go left on the trail, that way we enjoy the tunnel plus the coast downhill on the return trip. It was a great tip, and I believe I rode an entire mile coming back without using the pedals.
There's a repair shop there, as well as a wonderful place to buy ice cream and BBQ.
The trail itself is quite scenic, and there's a mix of runners, bikers and walkers. It's an enjoyable outing.
If you are tall like me, they may not have a good fit for your rental. The attitude is "one size fits all, we can adjust the seat.". That works to an extent, but I would have enjoyed a larger frame.