Overall, it's better than the BT250 in a few ways, but still not as good as I'd expect from Jabra. Here's my experience. Please note that I am using a Treo 650 cell phone, which may not have the best bluetooth technology.Pros:- Extremely comfortable (that's why I bought Jabra)- Extremely lightweight- Decent battery life- Connects much faster than the BT250 (~2 seconds, versus ~4 seconds on the BT250)- Sound quality is better than the BT250- Lightweight charger that occupies only one powerstrip slotCons:- Status lights are placed behind semi-translucent rubber and are difficult to see -- especially in daylight- Sound quality is not as crisp as I'd expect (but this may be partially due to bluetooth technology in my Treo 650)- Doesn't always connect (may be due to the Treo)- Rubber earbud falls off VERY easily- Difficult to carry in pocket since earbud WILL fall off- Difficult to turn on/off (have to hold down the Answer button for 3 seconds to turn on and 5 seconds to turn off)I am very disappointed with the way Jabra designed the four buttons on the device: Volume Up, Volume Down, Pair, and Answer. A dedicated button for pairing seems like a waste of a button -- especially when it doesn't have a power button. There should be quick-response power button. In the case of the Treo 650, if the bluetooth device is turned on and within 30 feet of the cell phone, calls will automatically get sent to the Jabra. Which means that answering the phone is a pain in the butt unless you have the Jabra constantly in your ear. I think Jabra expects you to wear this thing on your ear all day long -- kind of a stupid expectation, in my opinion.I do NOT recommend this product because of its shortcomings.