However, users have a compatibility score, so you'll get some indication of how well you and another member match.
With over 15 years of experience in online dating, e Harmony's unique selling point is perhaps their advanced matching algorithm.
The theme of is pretty self-explanatory, with the majority of users looking for interactions that tend to be of the sensual nature.
It's easy to sign up to and the general layout is easy to navigate, with emphasis on browsing erotic profiles, photos and videos.
The site claims to lead to more marriages than other dating sites using its Compatibility Matching System.
Registration is lengthy as it requires you to fill in an in-depth questionnaire, although this enables the site to get to know what exactly you're looking for in order to begin sending you suggestions straight away.
The site operates on a points system, making it feel like a 'game'.
For example, if you put brunette as your preferred hair colour but then you begin to look at blondes, Match's algorithm will pick this up and begin to add more blondes in your searches.
It consistently and actively listens to feedback to improve and optimize the user experience.
Unlike other sites which bombard you with lengthy questionnaires and notifications, Match has a unique algorithm which takes into account what exactly you want.
It is consistently growing in popularity even though new dating websites are launching every month.
Members are typically single people looking for casual hookups, and also those who are already in relationships, whether it is open or committed.Unfortunately, when you note down details (like gender, age, location) XMatch doesn't really take this into account.While this means you'll match more users, compatibility suffers."There are 200 million people on Facebook who list themselves as single," CEO Mark Zuckerberg said at the company's annual F8 developer conference.