How many offers and how far do they go?

to the actual topic: we requested 25 years online and at the local Sparkasse the maximum possible. it was actually more like "just to see how much more expensive the local ones are" and to have a comparison. the Sparkasse also agreed immediately, the intermediary (Interhyp) then confirmed an approval a few days later (Allianz). i think you don’t need many more banks. if one bank rejects, you should consider why.