From a cosmetic point of view, the Sky looks a bit like a toy C6 Corvette.

I personally like the Pontiac Solstice's styling. Its curvy looks are much more interesting (to me) than those of the Sky.

The build quality is the worst part of these cars. I think that Saturn outsourced most of their plastics work to Duplo. The feel of the controls are beyond cheap, probably worse than what you'd find on a base level Ford F150. Everything is rather flimsy and noisy.

I hear they can be fast, though, if that's what's most important to you.