New Kumo Cloud for Mitsubishi Mini Split

is anybody using the new Kumo Cloud / app ?
http://www.mitsubishicomfort.com/kumocloud
I have read here that for some, the temp control /performance was improved when using the remote thermostat, MHK 1 , which was also a part of the honeywell gateway system
will the kumo app work with the MHK1?
thanks
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edit to add, looks like the MHK1 and the Kumo wifi adapter both connect to the same CN105 on the wall unit...