person A: I'd been having computer problems for quite a while. Finally I decided to take my computer into a shop. I was shocked at how quickly and fast the tech fixed the computer and had it working like new.
person B: I agree_comma_ these shop mechanics can be extremely knowledgeable when it comes to computers.
person A: Yeah sometimes they really are. A lot of my past experiences have been negative though.
person B: yea but at least now you have found a good_comma_ trustworthy place.