It’s a little pricey, but how many things do you use every day? Photo: Courtesy the retailer Until you use one, a bidet seems faintly ridiculous. Then you go on a ten-day vacation to Japan — or Europe, but let’s be honest, Japan is where you’ll be converted — and just the thought of coming home to your analog toilet becomes so … uncivilized. Such was the position I found myself in a few years ago, and while I wasn’t ready to dive headfirst into a Toto Japanese washlet (which, to be fair, isn’t so crazily expensive), I was ready to upgrade the toilet in my apartment. Some Amazon research led me to the Bio Bidet BB-600, which sported all the features of a fancy bidet without the crazy price tag. I’ll spare you the details of installation, but even for an astonishingly unhandy person, it was surprisingly easy; you need only 30 minutes and some plumber’s tape to prevent any possible leaks. Once installed, the thing does more than a person could ever want it to. You can adjust the water in all the ways water can be adjusted — move it forward or back, make it hotter or colder,…