The short answer, I LOVE 'EM!
Now, for those w/larger attention spans, let's get into the dirt.
Let me start off by saying, I haven't found anything I don't like about them, well, the lack of a physical manual to explain how to operate it. Although, really, w/a single button and a volume slider, it didn't take to much to figure it out quickly:the slider is self explanatory and the button, well 1 click =pause/stop a quick double click=skip track.
Ok, bringing up the slider does bring up a minor annoyance, it is VERY sensitive! I've had it brush my shirt and either crank up or go silent a few times. AND a little movement goes a long way as well.
The main [only] music app I've been using since I rcvd my Smartbuds is the Google Music beta, just to get all my cards on the table. I bring this up because, if I pause the music from my earbuds for more than a few minutes, I can't restart it. The program shuts down, some sort of auto shut off that I can't find an option to disable. Off topic, but annoying none the less.
My favorite thing about these buds are the [line]sliders. There are 3, 1 below the volume slider 1 between the slider and the music control/mic and 1 below the ear buds. These are great because they allow you to create a loop to slip over your head so the weight of the cord isn't always pulling on the ear buds. Really nice for my job and for running.
The sound is crystal clear and the bass is solid. It's not going to shake your eyeballs, but for good quality bass, it's solid!
They also came w/multiple [5 total] ear buds to customize the fit. I know this is standard, but the most I ever got were w/my skullcandy's, and that was 3 total.
The cable is a pretty nice construct as well. They call it a tangle free cord and that's pretty accurate. There are multiple colors, meh, I guess I'mm happy, I went metal as opposed to black or [I think] red.
Now, these aren't advertised as water resistant. I was worried about issues due to sweat. I work outside in Oklahoma and we've already had a few triple digit days, so it's safe to say, I sweat like a whore in church. After about a month of usage, no issues. This is the reason why I no longer have my sc's.
I got them during the Memorial Day 50% off sale, but at their full price of 49.99, they still aren't to hard on the wallet.
If there is anything you're wondering about that I haven't touched on, let me know and I'll answer to the best of my ability.