Never heard its mention here, what do you think?
Like all of Asimov's work:
>Genuinely imaginative science fiction
>very basic(if not bad) prose
Readable and absolutely enjoyable if you know what you're getting in for, but unbearable if you don't. I enjoyed it, but understand if it's not your thing.
Basic style, cardboard cutouts of characters, I don't think Asimov knew what a woman looked like.
Your time is better spent on other authors. Like Wyndham, Hamilton, Reynolds (Chasm City or the Inhibitor series for starters).