85-95% or 100% depends on which version you tie
As with all braid knots security and integrity is a step up if it is finished with UV knot sense or just a drop of super glue
it's not as secure as the FG but ties way, way, WAY quicker especially when VISKOORS is high.
Ties just as easily to braid and fireline and monofilament.
Even if your go to knot is the PR or FG you will be well advised to learn how to tie the Bob Sands securely as there will be times when speed is necesarry or you have to tie in the water on a reef etc then it is the next best thing to a PR