“After unsuccessfully trying several other online agendas, we were recommended by a fellow GP to contact you. Well, I thought I had seen it all, but I certainly did not. Your calendar applications offer an unlimited number of configuration options, but everything remains simple and clear! Great job. I’d say: a feather in the cap of your team, make it several feathers :-).
PS: Also the way of answering the questions and the speed are unparalleled! Once again, congratulations!”