Definately Trevi. I carried mine for the first time a few days ago and OMG I was so impressed!
1) It went so well with my casual outfit (jeans/flats/leather jacket)
2) the shoulder strap is very comfy
3) The inside of the bag isn't really spacious but it was good because the things I put inside would just fit really snug and it became organised by itself!
4) Of course it looked soooo good I wasn't able to keep my eyes off my reflection as I walked past windows! haha