I just noticed odd numbers in an email bill from Vodafone and opened the attachment (which I don't usually pay any attention to since I have an automatic payment that covers it every month and with unlimited there are no variable charges so the price is always the same).
I see that we are actually overdue on the account because the price seems to have quietly gone up by $4 on the previous bill. This is on 130Mbps unlimited going $114.99 to $118.99. There was no email, no letter, not even a mention of the increase on the bill itself for the first increased month!!!
To add insult to injury, I see that new customers only pay $99 anyway. Looking forward to them installing fibre in my street (planned to be in the next 12 months) so I can finally change to a better ISP.