We've been in touch with Kobo but they haven't expressed a lot of interest. We do have an integration with the Google Play store, so if you search for an ebook we have in our catalog, it should appear near the top.
I use a Kobo eink device myself and haven't noticed the cover art problem you're describing. Make sure you're on the latest firmware, and that you're transferring our kepub files using a USB cable and not Calibre. (Calibre may attempt to apply their own conversion on top of our own conversion, which can result in unexpected things happening.)
I use a Kobo eink device myself and haven't noticed the cover art problem you're describing. Make sure you're on the latest firmware, and that you're transferring our kepub files using a USB cable and not Calibre. (Calibre may attempt to apply their own conversion on top of our own conversion, which can result in unexpected things happening.)