Your post was blank @AngelaD5584 and there isn't really much to go on in the thread title.
If you want assistance from the Community Forum then you need to explain/describe your issue or question clearly.
The legacy €7.99 plan never came with unlimited data.
It comes with 100GB of mobile data.
If you were able to buy this before but can't buy it now then you'll probably need to contact 48 support and ask them why this is.
See the links in my signature below.
