Still have Windows 7 Ultimate.

Their Retail package Home Premium is RM700+
Might as well go for Ultimate if like that.

No need so hard one la.

Just post a link from here to a registered user accessible area in LYN only to print out a coupon. Bring the coupon over then can liao.

That way, non members do not have access to the coupon in the first place.

If use vending machine then won't have the party/event feeling anymore lo. Feel more like Lunch break in the canteen pulak.

Must not accept Photostat copy lar.
There must hire moderators for members to queue up also.

Alright... Then I guess people will be more interested in the free cupcakes then the windows 7

I'd guess for normal users, Premium should be more then sufficient. Professional if you take your Laptop or desktop to companies a lot and use a lot of their infrastructure.