They are somewhat tempermental to get them to do what you want. If they are not set up or adjusted properly they are either too hard to move or they fall down by themselves.
They go up and down crooked all the time especially if the tension is different from the left string vs the right string of the blind.
It's kind of hard to explain.
Mini blinds just work. These need work.
1999 Ford Superduty F250 PSD CC SB 6spd 4x4.
B&W goosneck/companion hitch, Airlift 5000 airbags.
2006 Sierra F28 Rear Kitchen 5th Wheel, 31' = 10k pounds.
Nights camped in 09-14, 2010-23