A favourite topic on which to advise is sex, that magazines are full of it. The majority of advice given is common sense or researched but the odd article is based on a very thin thread if at all.
There is also quit a lot of misinformation around which is usually easily discernable for the trained eye or from experience. An example of sexual techniques which will not work on women can be found in the majority of porn, for example, we don’t come if, you slap our clits, finger fuck us with your middle finger or slap us about the face.
I was prompted to write this after reading this, not only is it an amusing collection of information from a well respected magazine but some of it is just never going to work. See what you think.