How good are Cryo Bouncing Betties?

I’ve been using a Vladof Cryo grenade mostly, but it’s annoying when somebody just calmly jogs outside of the 'nade’s radius, and I know Betties can cover more ground. But can anybody confirm whether or not they’re actually decent freezing tools?

Vladof Cry grenades are excellent from my experience. The thing is I don’t like wasting grenades but haven’t found a Longbow Sticky version to use as of yet. When the nade does hit the target and goes off it works like it should.

It kinda depends on the situation, from my experience. Badasses tend to turn tail more often than not. They’re still pretty reliadble, but I was wondering if there was an equally good alternative.