Choose your answer: is the following review positive or negative?

We went to Next about a week or so ago. I got coffee and the wife got some sort of fancy foamy drink, which I can't remember right now. I did think that there prices for lattes/frappes/etc. were a little bit higher than the nationals. Anywho, I got my coffee cup and went over to the side to choose from the two coffees that were up there. I must have gone during a switch because when I topped off on the way out the door, there were now four coffees available. The coffee was quite good and I liked the atmosphere. I could definitely see going back here and having a coffee drink and hanging out, maybe even on the patio outside. I rated Next 3.5 stars and was debating between rounding up or rounding down. I decided to go up based solely on the employees. Not only were they friendly the day of service, each of the next week we were recognized when we went to the farmer's market that is in the center and Next had a table set up. Definitely impressed with that.

Available options:
(a). negative.
(b). positive.
(b).