Thanks so much for making my order so easy! The box arrived at the front door in less than a week and my Maine Coon kitten Finn loves his new cat tree! I ordered B6802 and it was very easy to put together myself. I'm sure the task could have been completed within a half hour, but I had "help" from a certain furry friend. Even with Finn's help, the tree was put together and he was lounging on the top platform 45 minutes later. The tree is very well made and sturdy . . . that was a definite consideration when I purchased this tree. Finn is like a freight train coming at you at full speed and he needed something well made to stand up to his antics. I would definitely recommend this seller to my other cat loving friends who are shopping for kitty furniture. What an excellent shopping experience!