Bought this to replace a Pacsafe I've been using for over 6-8 years, so my opinion is a bit skewed. This felt really big and a bit bulky. Just a hair under too big for me, but it's breaking in  slowly. the security clip on the chain is very nice, and I like how the pin moves up and down- no more getting it clipped over something soft and being unable to free it! Personally, I wish it has a little "hidden" velcro compartment (or any velcro compartment) like my last one did, which I used to store keys and emergency money where they wouldn't fall out.