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

I am still keeping my rating at 4 stars because I really like this place. I am just updating my review because the last 5 or 6 times in I have been disappointed by the bartenders. The drinks have been mediocre and they have not been that friendly. I don't mind waiting for a drink if I have to on a busy night but if I have to wait I do expect my drink to be good and the bartender to be nice. I know there are always kinks to work out in the first year of business so I am going to continue to support this establishment. The one thing that has been consistent is the owner. Stacey is always very friendly when we come in. It is still a nice fun place!

Possible answers:
[a]. negative.
[b]. positive.
[b].