I have my miners hosted with GND for over 2 years now and I am very happy with the service.
They are always quick at fixing issues and making sure mining time is maximized.
Keep in mind that the location of these datacenter is remote and it takes higher time than usual for deliveries (DHL,UPS, Fedex etc..)
But if you plan to invest on the long run and enjoy attractive rates and cool climate for your miners, GND is the place for it.

I wish you all the best guys for this ICO and looking forward to see the pictures of your new datacenter!