I am also having trouble actually buying a sports pass. Just keep getting a page of content management script. I suspect there is a technical issue with the website this morning (06:47 18.7.19). Hope they sort it out soon.
Did you purchase a full Sports pass or the mobile Sports pass?
The mobile pass only has Sports Action, Sky Sports Arena, Sky Sports Racing and Sky Sports News; the normal Sports pass, which you can use on a mobile, has all available channels.
provides the detail.
Same here for iPad. I have paid £14.99 as noted in my account and am told to start watching sky sports which I try via the nowtv app to be told I need a voucher. I am pretty sure this worked fine for me in the past. By the way Nowtv help does not