A lot depends on your physical ability and patience. I had a dolly when younger and 4 down for the last 13 years. When DW & I would load the car on the dolly she could not give proper directions to centering the car. When she was driving the car she drove over the end stop. I had increased the size of the stop because I knew her driving skill. It took us 2 hr. to get the car off the stop. Normally we would not speak for the first hour or so. We did stay married for almost 55 years until she passed away last May. I went 1 time since with the Mountain Aire and did have a slight problem hooking up alone but was able to do it. I bought a RoadTrek from my neighbor and have taken that out once so far. No need for a toad now. At age 76, and using a walker to help me get around, a dolly would mean I would give up RVing.