and in the end, thushan's chem tutes face the same outcome as my physics tute - all in all though, I think the issue stems from a multitude of other issues, timing is a minor issue, but the greater issue would be dedication. many students in year 12 take many many (some up to like 15 hours) out of their week in order to go to tuition, so I don't really understand why 2 hours more out of your time to skype into this tute would have been that much of a hassle - but that's the nature of these things.
it's sad to see this stop, but members of atarnotes, remember that you had your opportunity to learn from a somebody who attained a premier's award in chemistry, topping MUEP chem as well as a silver medalist in the international chemistry olympiads who took time out of his week to run these for your own benefit whilst not more of you could have just taken a few hours out of your week to appreciate what he did.
those who actually knuckled down every week and rocked up to the tutes, i'm sure you would have found them great. anyways, thushan, you're a great man.