You're probably right, but it would just pain me to send any business their way. We don't lose money on them, but we certainly don't make much either. They do however keep the instructors busier, we also try and upsell them all to something else.
That's so true, the conversion rate of internet vouchers is (in my experience) much less than for our own. I can only remember two in the last 10 years or so.
Totally agree with you there, but the problem would of course be getting ALLthe schools to do it.