And they came good 15 secs later! - that's what I call service 

They aren't actually working - Alexa says not working - please check network connection
I need a username to check
simplesi
............
And back at red at moment
I've rolled back this morning's change for now. should be back up and running
Nodes currently showing green - have restarted NR - still getting Alexa says not working - please check network connection
Try again please
No change I'm afraid
Should be up agian
Yes - working again now 
hi @hardillb my alexa home node is performing the task asked but alexa says "i am not sure what went wrong?" ..e.g in my example i say alexa set heating to 23 and indeed on uibuilder i see the heating node set to 23 but then alexa does not confirm the action but says "i am not sure what went wrong?"
