Re: [ANN] [ICO] Gem4me Market Space (GMC)

will the cashback. If so, what exactly determines the value of the cashback and what are its values ?

For all Back4Cash purchases made in any of our 1,000+ Back4Cash aﬃliate stores. Aﬃliate cashback can be as high as 45%. Certain rate will depend on particular merchant.

Plus you can get additional Cashback for holding GMC tokens on your balance:
If you have 10000+ gmc, you can receive +5% cachback
25000+ gmc, +10% cashback
50000+ gmc, + 20% cashback

I did not get about "Aﬃliate cashback can be as high as 45%". What do you mean by that?

That means that you can get cashback up to 45% from the stores-participants of Back4cash.

45% - is maximum amount of cashback, you can obtain including additional cashback and other bonuses\promo actions.
For more details, please visit Whitepaper