Not my main doctor, but, it is super convenient to work. So when something unexpected happens, I'm likely to want to drop in here without an appointment - to which they do a decent job of accommodating my last minute needs.
I was also pleasantly surprised to find the level of care received from the doctors' I've seen to be very good. I mean, I know they all go to Uni, and have qualifications and standards, etc... but, you know what I mean..... they're not all the same.
I still see my regular doctor for most things. But, I have no qualms with dropping in here if needed.