The pushy sale's representative convinced me to purchase the Monster Screen Clean spray for the home electronics. The product is greatly overpriced. Sale's rep never mentioned about non-refundable policies in this store. After reading online consumer's review for this product (I should of done it before!): not only it doesn't deliver, but twice as more expensive in this store than anywhere else. Some customers even warning for never use this spray, as it can actually damage electronics, especially TV, or computer screens. I WAS BOTH: MISLED AND RIPPED OFF!