ACT updated my connection to next plan for free

[Anil]

my dad got an sms stating that you have been upgraded to the next plan for free for 1 munth
so now iam useing 75Mbps/a-max1050 6m
now it has been updated to 100Mbps/a-max1299 6m
so i tested the speeds
speed test result:
Speedtest by Ookla - The Global Broadband Speed Test
with the download in baground

 

[dextermorgan]

whats the FUP? 75mbps and 100mbps doesn't make much difference tbh.