Definition: In this task, you're given a review from Amazon and your task is to generate the name of the category of the product based on the review given by the user. The categories are: kitchen, office product, watch, wireless, other, toy, digital video download, camera, jewelry, pet products, sports, industrial supplies, baby product, grocery, drugstore, home improvement, pc, shoes, automotive, digital ebook purchase, musical instruments, beauty, book, electronics, lawn and garden, apparel, home, video games, luggage, furniture, personal care appliances.
Input: I just tried to add airtime to my phone and I have to give my credit card number to customer service over the phone. Can’t add Airtime using the phone itself and no retailer has phone cards for this service. Really bummed. I really like the phone itself :(

wireless