it's like they are mocking you and enticing at the same time and waiting if you're gonna bite into their offer.
anyway, for the convenience of others who might be interested in reading the quoted part, I translated it into English from german using google translator
We are sorry for the situation. The best we can offer you is a 100% deposit bonus with a maximum of up to 2500 euros. When you make a deposit, we will credit you 100% of your deposit. After placing a bet at odds of 1.80 or higher, the rollover requirements will be removed and you can withdraw the funds. When you have made the deposit, please notify us so that we can credit the funds.