If you suspect that your other half brings someone else into your bedroom, you can have an adult conversation about it or ask for advice from a couple.
Alternatively, you can buy a $1,700 smart mattress called Smarttress that will tell you when your partner has sex with someone who is not you.
Smarttress is the invention of the Spanish mattress company Durmet, which was inspired by the fact that Madrid has the most cheating spouses in Europe.
There are 24 sensors in the spring of what the company calls a \"lover detection system.
\"These sensors know which areas of the mattress are under pressure and make a 3D map of the bed.
These maps are shared via a smartphone app that tells you the impact, frequency, usage time, duration, speed, and other data per minute.
When it detects a move that it considers suspicious, it sends an alert.
\"You can\'t imagine the tests we did to make sure the system was working properly,\" Durmet said in a press release . \".
MORE: Want more sex?
Listen to music this way, and while the mattress doesn\'t look any different from your usual bed, it does have the name Smarttress on the side.
If your loved one (or is about to be an ex-lover or their lover) recognizes the name, you may have some explanation to do.
Whether you\'re sleeping or someone you love falls in love with someone else, the bed is as comfortable as other mattresses, the company says.
Those who bite their teeth in order to catch a disloyal partner must be patient.
You can\'t buy one simply by entering your credit card number.
Instead, potential customers need to fill out a form with some basic information waiting for Durmet to contact.
(Pricing has not yet been announced, but there are rumors that pricing is over $2,000.
Finally, the mattress has to be shipped from Spain to your home, where you can finally install it and prove that your partner is a liar and that your friends are always right about them.