Issues activating discovery+ - 'we can't do that at the moment '

[CRNI]

I have been trying to create/activate discovery+ since yesterday. I may have done something wrong but now all I get is 'we can't do that at the moment'. How do I find out if it's a me problem or a them problem?

I'm using an android phone instead of a tablet or PC. 

[CRNI]

Actually, after much swearing and circling, I've got it sorted. Sorry for bothering you all. 

[tklondon]

how ?

im having the same problem