Date of purchase from the vehicle…

Hi, after a long time I also have something, which I can not quite get clear. So the following: I drove my golf continuously from 05.05.2010 (purchase day and registration on my name) until 15.07.2014 – there the golf was logged off. To be exact on 15.07.2014 and on 22.07.2014 again registered. In the week another car was registered on my name, but the golf remained logged off. Now stands with the car insurance (DA-Direkt) acquisition date 22.07.2014 and according to post calculator k omm me away a lot more expensive than with “first registration on your name” or “acquired date”. According to the hotline of the DA-Direkt, the contribution calculator would only be right for new customers, since the new customer bonus is deducted from the contribution calculator, which is, in my opinion, absolutely stupid. I also moved on 05.10.2014 and made me smart on 04.10.14 with the contribution calculator, there was shown that this is getting much cheaper (quarterly almost 18,- EUR) and n According to the hotline (which already read out an invoice, I was told) instead of the expected 18 EUR less, even 25 EUR more pay than was indicated by the contribution calculator… And according to the hotline it would be irrelevant, which purchase date would be in it, would not exist any before or after – but they exist… With date 05.05.2010 I would save 18 EUR compared to the old address, with the date 22.07.2014 I should pay more than the old apartment. Now the question is, welc hes is now the acquisition date? The car was insured from the beginning at the DA-Direkt Versicherung, the transitional car also and the registration from the golf also again at the DA-Direkt… I have already read that many of the opinion is that the DA is not really good, but so far I honestly never had problems with those, until Saturday… Hope one can help me further, because working just above the ALG II limit, does not make for such a thing any more fun…