When reading a post like that, I am like "whaaat, people are locked in the 90s?"
In France, it is almost unlimited for 20€/month, so very cheap, I do not care / try to optimize that.
Happy for you you got unlimited :)
The fun part is that the data rolls over, so I have something like 4TB of unused data right now, + whatever the special bonus pool I get with each top-up.
The gotcha of this promo is that it all resets back to 0 if you forget to top up even once. I put one over on them though, my bank has an "auto top-up" feature, which is completely free, and of which I'm a very happy customer.
[1] It's 15GB for the first month of the promotion and then it rises by 1GB each month until some cap. Not sure exactly what the cap is though, as the data rolls over and I'm using some each month, so it's very hard to keep track of.
For 8.25 EUR/month, you get 250 GB of data per year, and for 12.40 EUR 450 GB/year.
I'd love to have a sub, with like "unlock a free croissant every 100 SMS sent"!