I was very pleased at how sturdy it seems. My 3 cats have been hanging off the platforms with no bending or tipping. It was simple to assemble (needs a flathead screwdriver in addition to the enclosed allen key) and looks great.
Worked first time with my iPhone 3G, PS3 and laptop. I use them at work with my iPhone. Sound quality is fine. Equal to my far more expensive wired pair. I walked all over the open plan office with the iPhone on the desk and did not lose connection. A range of over 30ft. Comfy enough to wear for several hours and has easily withstood being in my handbag for three weeks (which means they must be tough). Highly recommended for the price.