A couple of years now and I really love my Mantus anchor. It works well in the various bottoms here on the lake.
Watch this video which compares popular bands: notice the short scope, of course a proper scope is best
https://youtu.be/4lsSWaJu_Rs
Here's another:
https://youtu.be/Sj_dPrjteGg
I like it so much, I may buy another small one to use as a stern anchor for use at the sand bars.