Feature:
I have had rock n roller carts for at least ten years, own maybe a dozen of all the models, they work great, especially with the pneumatic tires, go through gravel etc, I know I over load them. Yes the tires go flat a lot, once they loose air you cant air it up because the stem pushes in, I have found it helps to keep some valve stem extensions around, screw them to the stem and then I can hold it while airing it up and laying on the floor. Also find when the weather gets cold they go flat, so you need to air them up everyfew months to keep them solid, we have a small aircompressor in my pole barn which helps. The only other suggestion I have is buy a extra one to use when one goes flat. If anybody has found a way to have the filled with foam pleas let me know, will be next approach. By the way I did buy a couple of extra wheels so I would have spare while gettting one fixed. If anybody needs help or has questions email HIllbillyR@aol.com, good luck HIllbiilly Rick

Desirability:
this ? says how would you rate the sex appeal of this product, maybe they are refering to all the different positions you can make this cart into?? smile

Support:
did order tires and was a bit comnplicated but got them.

Overall:
Had them for 14 years, will keep em forever, just buy some new wheels

Overall:
The unit (I bought an RnR 12) comes with the wheels needing to be mounted, the valve stems don't have to be on the inside (why would anyone put them there?) but were short enough not to hit the frame as some have mentioned. Haven't hauled any gear on it yet, but Most of my bands gear will fit on this thing at once and the pnuematic wheels seem up to the task of rough terrain. (Gig in 3 days so I'll learn soon!)

Sound:
this cart has a MAJOR design flaw...the front wheels are allowed to move side to side on the axle allowing the air valve stem to make contact with the large metal braces on either side of the front tires....causing the valve stems to be instantly gouged and ruined...the tires begin to leak and no amount of pumping them up will fix this...because the stems are ruined. DO NOT BUY THIS CART until they fix this design flaw....I'm a musician in HELL because of this and the company has NOT sent me new tires or made any restitution WHATSOEVER> Chris Telzerow Willowick Ohio ctlzw@adelphia.net

Overall:
I like the cart, but after almost a year of use, I've replaced tires 3 times. Axels are not standard size so they can't be replaced with better ones. BTW- my valves are mounted on the outside and they still rip out.