I used a "Tuck This" for about three years, and loved it. Then I got the "Tuck This II". I like it even better, because now I can lock down the kant! It is very easy to wear under a regular, tucked in sport shirt. Conceals perfectly, and is very comfortable. It's the best holster I've found to carry a concealed hand gun with an extra magazine! For less than $50, it is as good as holsters that I've spent a lot more money on. My only con on the holster is that it needs a higher back.
Pros: Conceals easy and nicely, attached mag pouch
Cons: need a high back
This review was written in the old system and had content requirements that are different than reviews written today.