I would not mind spending a few hours there
The first hour you're like to spend finding the place... do yourself a favour checking the map and GPS coordinates on their website.
It however is not big enough to spend a few hours in. I tried twice, but found myself walking out in half an hour on both occasions.
The first thing is, you are absolutely sure that each and every price (for anything close to desirable) is on par at least with US prices. The oke apparently mainly lives on buying stuff locally and selling it off overseas, so there is no reason for him to sell anything cheaply. Looking for a bargain, you are better off elsewhere. If you're ready to fork out competitive prices to abroad, you might save yourself the hassle of bringing in stuff from overseas.
The second thing is the quantity of stuff. There is just not all that many items since goodies just ship out and sell off. The Jags being the only exception, for whatever reason.
Bottom line: I am not negative, but there is no reason for having romantic notions about the store. It would be nice if they had an up-to-date stocklist online.