I wasn't so sure about how the whole separate your goodies would go, but I have to admit, there was NO adjustment period. I took to them like a duck to water. I also LOVE the quick fly opening when it's time to pee. I have a more expensive pair by a competitor that's made from very fine material, but the fly is up too high and less effective. I also like how they make your package look. The hole tends to lift and separate your goodies and promotes a look similar to a C*ck ring without all the discomfort. I bought these to wear under my gym shorts and liked them so much that I've been wearing them as underwear under my dress suit to work.. then after 3 days, I was SOLD on them!! I purchased 3 more pairs of the plain black Bamboo material and they also feel very soft and amazing. Perfect for lounging, under gym clothes or a dress suit. Glad to be done with the warm cotton. Summer is almost here and the fan feels so much better on these. They truly make the most of your body and look sleek and attractive. One thing for sure,, they tend to make you a bit frisky.. and I like that.