For the coupon offered, any one know whether it has a time limited. If not, I may opt that. All my bitocoin is used to buy their machines so far and hence it is better. However, if there is a time limit, not sure how long to get my 1.45 bitcoin to get the next batch, may get the refund instead.
Any one got experience?
there is a time limit... i think it was the 22nd from memory
you can choose refund before then or it will default to coupon after cutoff
also, one coupon per purchase