I am new to using aftermarket cartridges. I have a question regarding the top portion of the g&g cli-8 cartridge before installing it in the printer. Should the entire sticker on top be removed or just the yellow sticker that says pull me. On my first replacement, I removed all the stickers so all you see is the clear air channels. Is this dangerous to my printer? I see if you turn cartridge upside down it will leak like crazy, but beside this it seems fine. Will the ink evaporate quicker. Please help. Thanks, Marc