I can confirm the data rollover worked for both Anytime & Night data - an extra 30 days.
I wasn't sure how much airtime to load, so bought a R150 & R50 airtime voucher.
Loaded the R50 in a spare smartphone (to my Home Connecta SIM) & at first used USSD *147# to try the rollovers, via My Account.
The system confirmed both would be done but after I'd put the SIM back into the router & checked via the app on my main phone, expiry date was still 2 or so days away.
Then tried data rollover via the app & it worked ; see screenshot for one of the two options.
The R50 airtime I charged with is still in place for later use.
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