I did NOT have good results. The stuff I packed that wasn't wrapped in garbage bags got wet in the rain at the airport transfer. The large bag was hard to roll and fill. I used the packing cubes which I liked, but if you fill those to the top of the large bag, I guarantee you will be over the airline weight limit. I had to pack things that could break or get damaged at the airport (like hair dryer and liquids) in cardboard boxes just to keep them from getting damaged. The company does not allow for returns or exchanges if you've used the bag. I never would have used it had I known it was like this. I regret my purchase.