While I have not actually used the one you showed, I have used one of
these and am very happy with it. The ones I have used that operate like the one you identified are kind of a pain since you have to carry it in your pocket, constantly take it out and set it up every time you want to take a shot. Looks good but not too practical in my experience. The cigar minder however, clips on the cart and is pretty gentle on the cigar.
One other favorite is the astray that fits in the cup holder on the cart. They have one variety
here. Pretty inexpensive as well. I think the things that fit on the cart are better than those that are carried and need to be set up each time. When walking, it may be ok, but normally I just use the ground in order to keep play moving.
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