After 1 and a half months of use, I can say that this watch is great! I hesitated between it and the bike 360, but the colors of the zenwatch asus I liked better, they are more "hot" are with brown strap (whose attachment is solid and exudes quality leather used) and brown metal contour / gold ... well, this watch looks great! Autonomy is really correct (two days with normal use: screen still active mode, watch the messages and other notifications and control the music on his watch to go running is really convenient;). There are still a few bugs due to Wear Android software that makes use of some frustante shows (of which the phone will not connect to it sometimes shows or show connected but the watch does not display incoming messages). Asus has done a lot of work on its application zenwatch manager: Updates bring more new dials that you can configure the color, the ability to display the battery of the watch .... By cons, do not rely on the pulse sensor with a detection system with the front bezel of the watch ... it does not seem to function properly, it goes from 61 to 130 BPM in three seconds. However, these are minor flaws do not detract from the daily use of this gadget;)