This headset is extremely easy to use, synced with my Motorola L2 with no problem. The sound is loud and clear, and no one has been able to tell I was talking to them via a Bluetooth connection. If you are outside and in windy conditions, however, the person on the other end will not be able to hear you because of the wind noise. This can most immediately be remedied by turning your head so the headset is on the leeward side of your head.It took a few tries to learn how to put the headset on my ear, simultaneously putting the hook over the ear and the earbud just inside the flap in front of the ear canal. For the most part it stays in well, but if I turn my head quickly while driving the earbud will sometimes slip out. The headset will not fall off because of the hook, but you have to reinsert the earbud, which can be annoying. If you tend to have lots of earwax, a periodic tissue ear cleaning is in order to help this headset stay in.In addition to colored LED lights to tell you such things as the status of the battery and whether you've missed a call, the headset will also emit various soft beep tones at seemingly random times. I assume these tones mean either that the Bluetooth connection is weak or disconnected or the battery might be low, but the tones are not explained in the manual. The tones are not annoying and never interrupt a conversation, I just don't know what they mean.I have not tested the range of this headset, though one time I received a call when I was outside of my truck and my phone was inside of my truck, and I was able to hear the ring (the headset rings in your ear) and answer the call. I'd say I was probably 7 to 8 feet away from my phone.Battery life is superb. I received this headset approximately three weeks ago, charged it up and am still using it on that initial charge. I only use it while I'm driving, and turn it off when I'm not using it, so my actual talk and standby time is probably only 4 to 5 hours per week.Overall this headset is a really good value. Unfortunately the only way to actually try any of these Bluetooth headsets is to buy them, so you should do as much online research as you need to feel comfortable that the headset will work for you.