Sort:  

yup, at the beginning it goes fast but reputation is non linier, as it gets higher it takes more and more upvotes to move the number.

ok. slowly slowly i learn so many thinks.
Thank you friends.
one thing i want to know steem power is non refundable???.

no, you can power down, what you need to do is go to the opening page for Steemit.com and read all the faqs and other information there.

ok thanks...