These guys were amazing. I recently downsized from a 3 story townhouse to a condo and my estimated time was around 3 hours with 3 guys.
The movers were incredibly cautious when moving the furniture, they wrapped every item so there would be no damage, and when they notice my dresser was scratched (which I was aware of), they told me before attempting to wrap and move it. It took about 2 1/2 hours to navigate the furniture down the switch back stairs (remember: 3 story townhouse.)
When we arrived to my new place I was upstairs in my condo for about 20 minutes and hadn't seen the movers, so I called them and turns out someone was parked in the loading doc and my guys couldn't unload.... I had to go downstairs and talk with a couple people to get the movers going. They actually had to unload in the parking lot and go up the loading doc, through the building, and of course the service elevator was not working, they had to come up the elevator with much smaller loads and wait to use the elevator if the elevator was already in use. The move took much longer than expected although it was out of our control. The guys were awesome with every obstacle, including finding ways to pivot my furniture through a narrow hallway.
I've already recommended Move 4 Less to my boyfriends parents who are moving in 2 weeks.