Wanted to let everybody know about my experiance with "Wheeleez"

The valve on one of my wheels leaked,I couldn't get the wheel to hold air for more than a day,and after shoving the wheel down in a tub of water, I found out the valve was leaking. and I just went to auto parts store and bought a replacement core, real cheap, you unscrew the old core and screw in a new one. I forget if it came with a cap that doubles as a tool to poke in on both sides of the top of the core to turn it.  Caps all used to be made that way.  You can use tweezers or something in a pinch.  The cap is first place to look for a leak.  It came with some poly chips to melt into a hole in the tire-has anyone had to do that?
   I love my Rolleez cart, the big wheels one.  Seems expensive, but it has really taken a beating. 
   If I'm not going over rough terrain, I just put the forward strap on, on smooth pavement, none.
   OSH has some big hairpin shaped things you can use to replace the factory pins that keep the wheels on, if you tend to lose the originals.
     
   

Just a warning on bungie straps.....

A friend of mine is an oculoplastic surgeon. He claims, and he should know, that bungies are a major cause of accidental blindness. He won't touch the things.