Didntwont work for what I had in mind. I wanted to hang tabs on hooks instead of a rod. Wasnt thinking. It wont work.
Although not hung in bedroom I do plan to try them in dinning room as soon as its finished. 
The knots were easy enough to do just have to keep playin with them till you achieve the look you like. Material is ok. I didnt order the ones that were more expensive so you pay for what you get. They are a true white and do hang very long.