no problem I can see you are kind of new here, a post with at least 100 words is good for 150 ecency points. So, keep this in mind 😃 for the future.

I try boost but it fails. Many times I did and they returned the amount after 25 or more hours.

yes, I told you the reason now so next time make sure you do follow the steps.
feel free to ask if you have any questions.