There are probably better deals out there where you don't have to pay for unlimited bandwidth without having to constantly worry about exceeding the 1GB bandwidth.
Nope, not in Germany there isn't. You see, the German Telekom still has some kinda monopoly so if you wanna get DSL from her or it's resellers you're bound to pay a
basic fee of
down/up
1024/128 kbit 16,99 Euro
2048/192 kbit 19,99 Euro
6000/576 kbit 23,99 Euro
16000/1024 kbit 29,99 Euro
just to have a DSL connect at home. On top of that you gotta pay 4,99-9,99 Euro for a real flatrate (= unlimited traffic) which comes with other features (.de-domain, 50 E-Mail adresses, etc.) depending on where you sign on.
Now if you live in major cities like Cologne you can get really good bargains from city carriers like Net Cologne who have their own lines and can make different prices. If you do live in smaller cities where there's no alternative carrier you can try one of those carriers that cover most of Germany like AliceDSL etc. but the cheaper fees there are paid by connection time and not transferred volume!
So my friend joined the large Telekom competitor Arcor where she now has ISDN+DSL whereas contrary to those other carriers she does not have to pay such a huge basic fee (16,99 Euro) but 10 Euro for DSL+1 GB traffic which is the cheapest she can get in her town.
And since she does not download music or movies 1 GB is sufficient for her. Even that annoying 1 MB minimum traffic is acceptable since she does not log in more than thrice a day and always stays on till she's finished.
Of course I think it would be much better to have prices like back in the day when ppl paid a basic fee of 5 Euro for their DSL connect and then had to pay more for the traffic. Many more ppl could afford DSL and they would only have to pay more if they transferred more which makes a lot of sense to me. But hey, what do you expect from a country that still hasn't managed to force it's monopolist to allow the resellers to offer ISDN lines that are charged by volume rather than time? I know a lot of ppl that would be happy to surf on 64 kbit for a small fee.