I am very pleased with my TreeKeeperBag. It took about 2 hours from start to finish. That means from unpacking, reading the directions, and getting the tree into the bag ready to be rolled into the garage. I have a 7-foot tree. I did everything alone except for help rolling the tree into the garage. I am 72 years old and only 5'4" tall. I did use a kitchen stepping stool to help me pull the bag up to the top of the tree. I do have to complain that the directions did not completely match the bag I was sent, but, the bag I had was actually easier to pull up over the tree than the bag illustrated in the directions. I think that a taller tree would definitely require 2 persons to bag this tree. I would recommend this bag to others.