First time JBL and I got these headphones. Good in sound, but it's not possible for them to last for six months as if we're paying for a subscription.

I use them on my computer for several hours and I am fully satisfied to the point that I will not buy a headset again because of the weight, since with an external microphone I am comfortable all day

After a week of use, the headphones are taking regular abuse, all day in the pocket or playing for at least 5 hours per day. So far they hold up, but I can't say if they will last. They fit well for me, although this is subjective, so you shouldn't pay attention to how they fit others. The sound is good, nothing extraordinary for the price, but I have no complaints. The only complaint is that the cable gets tangled a lot, so if you get them, expect to spend at least a minute untangling them every time they come out of your pocket.