HUK24 – Saving with new tariff from 1.1.2017?

Hello together, in advance, have been a customer since several HUK24. After I received the contribution invoice these days and is just the change time, I tried the relevant equalization calculator and found that I could save almost 20% of visible restrictions. If I was interested, I simply entered my data again on the Huk24 page and found with astonishment that I would get a similar saving there. By mail the customer service wrote and the following Answer received: ” … On 01.01.2017 we introduced a new tariff in motor insurance. This applies to all online calculations and new contracts with the beginning of insurance from 01.01.2017. Therefore, the online determined contribution can deviate from your contribution according to the “old” tariff, which is based on your contract. You can change your existing contract to this new tariff and thus possibly save money. …” I do not have this directly from the portal. If you try it, you’ll only be able to do it tonight or at the weekend. Just wanted to hear in advance if any of you have had similar experiences or if your contract has already been changed. VG Chris