I just built this plane for a friend of mine. It took me right at 3 weeks to complete it. I did everything but install the servos , set up the radio and paint the cowl/wheel pants. That time frame was working 1.5 to 3 hours most nights through the week and working a little more than that on the weekends. I have built a few planes, but this one was easy to build. It builds very straight forward and what Dazzler said about working on other things as parts dry is accurate. Just don't get ahead of yourself. He has not flown it yet because he is waiting on his engine. If you have any questions let me know. Thanks.