I have done this multiple times. After you receive payment for your vote from the current exchange, you can request a new exchange. The time between exchanges so far is typically 96-120 hours, based on my experience.
I have done this multiple times. After you receive payment for your vote from the current exchange, you can request a new exchange. The time between exchanges so far is typically 96-120 hours, based on my experience.
RE: STEEM on sales, let's take advantage with @actifit