I've enjoyed his movies. Nothing terribly spectacular, but I've enjoyed them. The only problem with his movies that I have is that somewhere out in the great beyond there exists a group of people that think Inglorious Bastards was historically accurate... Sad day.
And, for the record:
Spoiler:
Four Rooms is 1/4 a QT movie.
It's four vignettes, each from a different writer/director.
QT, Robert Rodriguez, Alexandre Rockwell and a fourth I can't remember.
QT's is the last and best.