Is Tech Making swing strap Better or Worse?

http://martintclr076.edublogs.org/2019/08/07/simple-tips-on-installing-a-tree-swing/

Extremely sturdy, high quality swing. Easy to hang on existing swing set hooks, & no trouble to adjust the length of chains. My grands love them, & I love the way the swing seat hugs" theme securely as they swing."