When she reduced her height to 5ft 9in, that rocketed to almost 2,000.

A full 1,600 men would have unknowingly discounted this amazing person because of 2.5cm of extra leg length – and she would have continued to find internet dating limited and unsuccessful.

However, they do have a live help service at their homepage to talk you through joining.

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The price and process mean only the dedicated remain – but equally, can lead to people dropping out mid-process.

Controversy swirled in 2010 around its lack of same-sex matching resulting in a site launched later for gay and bisexual daters called Compatible Partners, but e Harmony now offers matching for both mixed and same sex couples from the main homepage.

A one step Facebook log-in process leads on to a few simple questions (the most obvious – height, kids, whether you drink or smoke), a description and a photo – then you are in. To use the site fully – sending unlimited messages to other members – payment is required.

You can browse a selection of pictures and ages before logging in, anything more specific requires you to become a member. As with many free or low-cost sites, ads can be frequent and feel spammy.

Some find this a barrier to join, fans say it weeds out the casual chancer from those truly looking for love – and means you don’t have to wait to broach tricky topics.

Pricier – it’s £44.95 for a month, but that drops to £12.95 per month if you sign up for a year.

But too many filters and rigid check-boxes can have you dismiss huge numbers of people at once – something that apps like Bumble, Happn and Tinder tried to do away with (though that brings its own set of issues).

One 5ft 10in friend reports she saw only 400 potential men to browse when she logged in to

This week marks the biggest online dating week of the year (combined with the biggest divorce week of the year).

Whether it’s a failed relationship or the urge for a new beginning that has propelled you into the dating wilderness, online dating almost certainly has someone waiting for you. Match group now owns Tinder, Plenty Of Fish, Ok Cupid and, of course, Match, making it the biggest player in the online and app dating industry.

And there’s no sense in ruling someone out for reasons that may become insignificant once you’ve met in real life.