My bank has now granted me an interest rate of 2.05% for an investment period of 3 months. We have temporarily parked our equity (115k) there, which we will only need for furniture, kitchen, and outdoor facilities in autumn.
I find the situation currently very favorable for everyone who has financed cheaply - that is, with low interest rates - regarding the alternative option for debt reduction.
Someone already said it aptly: if you cleverly shuffle extra money between secure investment forms, ideally in the end, the mortgage loan costs you nothing.
Anyone who has financed €300,000 at 1.0% would essentially have to invest €100,000 at 3%, and you have practically reached the break-even point (simplified calculation without considering time and taxes).
Currently, interest rates for annuity loans are rising further, and investment rates are also gradually getting better if you observe it that way. So for investors in secure forms, the best of times.