The site offers free premium membership to anyone with a valid email associated. According to SeekingArrangement.com, the “sugar lifestyle” levels the dating. This site is for singles who are ready to mingle but not ready to commit. And they’re not sorry about it. It’s free, which is probably why OkCupid remains pretty high on the popularity list of traditional dating websites. Lengthy profiles and. Shortly after her 100-date research project…