What exactly fo they do ?

My son went there last summer for 6 weeks. He was 6. He had a great summer.
He took the bus and the bus was always on time.

I did feel that that the sessions were repetitive, but he didn't seem to mind.

I'm considering this for my child all next summer. Has anyone sent their kids there? Would being enrolled all summer get too boring? Did you use the bus service? We're the buses generally on time? Thanks!