The service was faultless, received the product less than 30 hours after ordering it!
The product is neat and works great. It's true the instruction manual is just a couple of lines but the thing itself only has two sockets and two leads so you don't have to be a genius to figure it out.
The reason I gave it 4 stars is that the power lead doesn't fit into it's socket. So far I haven't needed the extra power that it provides but I have only used it to read CD's, the manual says you may need it if you use the drive to write CD's.
If I find that I do need the extra power for any reason then my rating would drop to 1 star. But as a CD reader its great value.