Analyze the following tweet to determine the level of sadness expressed. The levels are: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
Tweet: 1st shopping experience with @paytm, what a disappointment! Product still not shipped &amp; they might cancel the order now. #unhappy @Paytmcare