Thanks all for the comments.
Heather - I just scanned as I would with normal film, should I be making adjustments? I'll also try over-exposing more next time.
It's something I've wanted to have a go at for a while, I'll play some more and experiment (different exposures etc.). But, like 'colour popping' I do think it's something where occasional pictures can be effective, but it can soon become too much.