Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sad & funny at the same time (actual quote):

Dear Olympus Customers:Thank you for your interest in the Olympus MIC-D Digital Microscope.Due to great interest from thousands of customers worldwide, the MIC-D is almost completely sold out and consequently will be discontinued shortly.We will do our best to fulfill every order.Again, we appreciate your interest in Olympus microscopes. We hope to be of assistance to you with any of your future microscopy needs.Sincerely,Olympus Corporation[...]