Test Blender 2.62.3 Windows 64bit - 45476
Rendering on Cuda GPU - GTS450 - 2 Go
the label text is too small, it is hard to read
the blurred edges of the images dont work, they distract
the glass itself feels good however the mirror reflection on the surface could be stronger (fresnel)
I think a dark object does not work well on a bright background.
maybe google some product photos to get a feeling for them like those I inserted here. they also deal with different light placements.