Both take every level, both coach in Dutch and English, and both teach every one of their own sessions. Whoever you train with, the hour works the same way: find what is actually costing you points, fix it on court, then check it against real play.
We add a coach when we can keep the standard, not when the diary gets busy. If that sounds like your kind of academy, send us a message telling us how you work and we will get back to you.