I was there around the holidays too, but didn't have any issues with the WiFi.

With the MCC/Aspire credits, I noticed that too after my credit meter didn't move, even after a few days of the transaction posting. In addition, the charge that posted after checking out was under 'Hilton Auckland AU' as well and didn't have the '14X' wording by it, like it usually would for any charge that is from a Hilton-affiliated property. So, I chatted with Amex the other day and they were able to apply my $200 credit for the second half of '24 (I double-checked they applied last year's credit instead of this year's) and escalate the '14X' earning rate issue to another team. Two days later, I noticed the '14X' wording by the transaction, so it seems like they manually fixed it quite quickly.