The apartment is super-centrally located, with buzzing streets, monuments, shops, cafes and restaurants (and parking garages for those with a car) all around. We felt wonderful and very welcome all over Greece, so Evi is by no means an exception either. The communication was smooth, and everything went as planned. We spent just one day there on our way back home. The place is as described: tiny, cozy, good for two travellers, I'd say. The only thing that needs improving is the internet connection - it was too weak.
If you want to be in the epicentre of Thessaloniki, then this is definitely a recommendation.