Xbox ultimate cancelable?

So at Xbox there's an offer 3 months Xbox Game Pass Ultimat for 1 Euro can I activate it and then cancel immediately that I only pay 1 Euro and that it does not go any further than the 3 months?

Try it out and you will know. Usually it should work. I understand you, it's pretty expensive, you don't just have a euro lying around.

No, because it actually costs more

I also bought it and canceled it right now, paid 1 euro and got it until March without recurring payment.