not a scam

but there are much better cloud services on the market
Here you can read the top 5, a English translation can be found
hereNR 1 ♛ Hashlets van GAWMiner
NR 2 ♛Genesis Mining (Voucher code MOON -5%)
NR 3 ✪ PB Mining
NR 4 ✪ ZeusHash: Voucher code raf0a10901b -$3 (1x te gebruiken wees snel)
NR 5 ✪ CEX.io