You may have noticed some tweaks to the Now TV website today after they closed the forum overnight.
Gone is the single page for passes and devices and in comes a much clearer devices page which explains clearly how many devices you can add/remove per month.
Passes are also explained more clearly with the price of each.
Networking Spec - ISP: TalkTalk VDSL2 @ 76mbps | Amazon Fire TV Cube 2nd Gen, Chromecast 3rd Gen WiFi, Motorola Moto G9 (Android 11), Dell PC with Windows 10 Home Edition using Now TV Player.