The LCD is not visible under sunlight. Service manual says illumination is constant, so no adjustments.

As for features, well, no frills except for the fade in and fade out transitions between stations and modes.

Sound quality is good but the bass can get a little heavy for my tastes. I haven't spent enough time with it to really put it through its paces but so far, imaging is good for door mounted speakers, sound stage is high even though there aren't any dash speakers.

Hip-hop sounds better than my stock 300M's speakers, probably because of the 2 subs.

The buttons are ok for me but using the right **** to skip tracks is a little "unprecise".

I'm looking into SLK head unit with the V60 phone attachment, if I get any information, I will post.