I've only used two different vet office in my life, this one and one in California. I liked both and can't say that either distinguished itself in any special way. Porter Square Vets is just nice, friendly, offers treats for the animals and is conveniently accessible to many Somerville and Cambridge residents, with easy parking up front. The vet was always very nice and patient in explaining my cats situation. So, while I have no amazing stories to tell, I also have no bad ones, and I give them a thumbs up.