I picked up a second hand RX100 a few months ago, liking it so far.
One annoying thing is the weird pulsing on continuous autofocus. Even though it's focused it seems to move in and out of focus on the monitor, makes it difficult to get shots of anything that's moving.
You can, I'm not a fan of it myself but it works OK. Other autofocus modes work fine, it's just the continuous that does that. It seems the issue is that it's constantly focusing which causes the screen to reflect that even though it has focused.
I picked up a second hand RX100 a few months ago, liking it so far.
One annoying thing is the weird pulsing on continuous autofocus. Even though it's focused it seems to move in and out of focus on the monitor, makes it difficult to get shots of anything that's moving.