I found this very handy to attach my hard-sided handbag to my carry-on bag and thus free up my shoulder/one hand. I will say though that I could not figure out on my own how to use it. I had to ask a saleslady at an airport to help me! Apparently it is v easy- at least the way she showed me, but it does not seem to match the illustrations. They look more "sophisticated".

also, if like me you plan to figure out how to use it at the airport, remember the packing cord that attaches the thick card paper to the gadget cannot be broken by hand and you will need a pair of scissors to cut through, which can be impossible to get at an airport.

Finally, this not as product related as it is travel-philosophy related. If like me you overpack, attaching your bag using the bungee will make it even harder to pull along since now your one hand is pulling two bags and not one.