I recently moved my KS3 and KS5 (a total of 10 machines) to their Ethiopia data center from a different hosting provider, and I'm quite pleased with the decision. =)
They made everything straightforward and quick, assisting with every step, from shipping my miners to setting them up in their data center.
There's a minor extra energy charge, but honestly, it's not a major issue as I'm still seeing a good profit after only a few months, much better than with the old hosting provider. I'm glad I switched!