Pros:
Nice size--not too big, not too small.
Has a variety of pockets which makes finding things very easy.
It's got a cut-resistant strap which was the main reason for buying it in the first place.

Cons:
The metal fastening holding the strap to the bag looks industrial, almost like a carabiner for climbing, and not something that would blend well with a dressy outfit.
See the attached picture for this one since it's hard to describe: When the strap is lengthened for cross-body use, its design means there's a small part of the strap on the bottom that awkwardly crosses over and again takes away from a clean looking bag. But, then again, it's part of the safety design so I can't complain too much.

This bag is for my holiday I think it will be just right for the plane, you can get so much in Kipling bags