Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Harold?

I have studied improvistation for over a year now and I have to say that the Harold is one of the most difficult to perform let alone learn. Moreover, the Harold is no good if it is performed by less experienced improvisors. The Harold is one of the more boring types of improv experiences that I have ever encountered. I have heard it best described as "An opening, three sets of scenes, a group scene, another three sets of scenes, another group scene, and finally the round up three scenes where the first laugh happens." How true this statement is. This book is the manual on performing this utmost boring improv form.