Find out there last name. This seem to be a very simple question, but also the one you might miss out. At least, you should get to know some details about the person you are going to sleep with, their last name to the least. There are many reasons for it and safety is one of them. Of course, it would spoil the fun if you google them before meet. However, by comparison, that is not a bad choice when you are sure that the person you are with is not a serial killer, but a very clean and nice person. You will find peace in your heart, which would lead to a better one night hookup. Nowadays, you can hardly find one person without any trace on the internet. If you do, then you might be suspicious. For people who don’t want to reveal any information, there is definitely something they are hiding and it might be dangerous.
Ask common friends, provided you have some. Even if it is just a tinder hookup, you don’t want to sleep with a weirdo. If you are lucky enough to have common friends with the person you are going to sleep with, don’t hesitate to ask their impression on this person and ask if this person is decent or not. Even though you are not going to meet him after that one time, you don’t want be regretful every time you think about that experience.
Find out their sexual health status. I know some people might not take this seriously, because hardly did we hear anyone being infected. That is because people who get infected by sexual transmitted diseases won’t go out on the street and shout to the world that “they have it”. As a matter of fact, the percentage of people with STDs are shockingly huge. It is very necessary for couples to go to hospitals to check in a regular basis, let alone people with several sexual partners. Ask your partner about sexual transmitted diseases and see their reactions. You can tell a lot of information from their reaction. This is also a good way to find out their personality. If your partner is offended by this question, then you should better walk away.