Task: Categorize the tweet into an intensity level of the specified emotion E, representing the mental state of the tweeter. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: It's been a week of awful connectivity with @TMobile no service or only 4G is not what Im paying for. #unhappy #poorservice
Emotion: sadness
Intensity class: 