Groupon SA
I must pay more for buying early. Fantastic

So thank you very much for this reply.
As of today I will stop making purchases from Groupon

It does not benefit me to shop from you.

I cannot understand what business ethics do you'll have that it is allowed to change prices whenever it suits you or your client.

i am trying to understand how is it that you'll are a consumer friendly site that does not care about the consumer at all.
you charge me more for making an early purchase, you guys are really clever if that is how you do business.

i will make it my mission to turn as many people away from you'll as possible

You'll need to have proper contracts in place.
I am almost certain that I am not the only client you'll will lose from here out.

I will also tell all my friends and the people I introduced to the site about my experience and I will influence them to stop shopping with you too