Im looking to invest in a cloud as well but I'm a bit on the fence, Ive seen a lot of mixed responses, but il go with the first response I get!
my advise : don't invest it in cloud mining
either you won't make ROI, or your contract will gone because the owner of cloud mining contract run
just keep on eye to bitcoin difficulty in next few weeks, it seems skyrocketing again
You will almost not ROI with cloud mining and cloud mining makes mining more centralized :/