Good points: really handles like a pen, lighter and with a sensitive and reactive trigger. A glue thread can be drawn from very fine to very thick; That said, not about to stick meters of cable as it can be done with a gun; perfect for scrapbooking or "small" decorative crafts or repair. The glue does not flow between two pressures. No strings attached: you fear go anywhere, be away from an outlet: it is super comfortable, it was more accurate gestures. The cable is not there to annoy us when we put the tool; no risk of tripping over the wire. Glue same fate with the nozzle in the air. The glue really heats in 15 seconds but gets really hot around 45 seconds - 1 minute. She goes very hot so there is time to glue Advent it cools. Bad points: the glue stick sometimes difficult to engage in the trigger. More troublesome, too short autonomy and the charging time, much too long. So you can not "work" for a long time and we must wait too long to take the "work". Suggestion: a larger battery: given the weight of the pen, it can withstand today to 20-30 grams more dedicated to the battery; an interchangeable battery which can be recharged while the other one is used; a charging base (induction?) or you place the pen between two bonding (battery memory effect?). Autonomy is the only real flaw of this tool for the rest, it's a real pleasure to use.