Talk:top up
Latest comment: 12 years ago by 109.246.254.186
I'm not sure that "top up" and "top off" are completely synonyms. While both mean "refill", "top off" specifically means (at least where I'm from) to refill something completely, and is only used for liquids. 109.246.254.186 16:18, 22 October 2011 (UTC)