Ok don't get too excited. Its hardly an awesome accessory. However its fit for purpose and I was quite impressed after picking it up for only £5 off a market stall in Northampton!
Reason why I bought this accessory. I work outside. My hands get dirty and consequently my phone gets dirty and dusty. Aside from that, loose in my pocket it has a tendency to get bashed and scratched.
So I wanted to protect my phone whilst its with me at work. Hence I bought this:
I was pretty impressed, its got to be said. Sure it adds some chunkiness to the phone but as mentioned, it fits the purpose its designed for and considering its so obviously made cheaply in a far off land, the quality is pretty good. Perhaps what interested me most was how they negated the use of the slider. Well the rubber case is actually in two halves and actually has its own slide rails. So you can still slide the phone up and down as normal. The case on the whole does not hinder performance or use of the phone. Everything is available to you as if it were not in the case and the buttons respond nicely.
So yeah, I'm impressed with my cheap-o purchase today! :D