I'm still waiting on delivery for this one as there was a delay, but this is my second bottle so thought I should review.
It smells quite pleasant to me - the cats don't seem to like it much, which is a bonus. The only downside is that the effect doesn't seem to last very long, hence me purchasing my second bottle in under 4 weeks. I had also purchased the Beaphar No Scratch - the smell of that is quite strong, but again, I still find myself having to re-spray morning and evening when going to work and going to bed.
If it helps anyone, I found my cats don't like the smell of Dettol Mint and Lime kitchen wipes, so I've been using that on my surfaces, cupboard doors, wooden furniture and staircases - the avoid for a while after wiped!!