LINE@ is a service provided by LINE to allow businesses to communicate with their customers who use LINE.- Send messages to all users who added your LINE@ account as a friend.- Use messages to send your friends coupons, research pages, and more.- Answer your customers' inquiries in real-time through 1-on-1 chats.- Use the Auto Reply feature when you are unavailable to respond.- Post various types of content (photos, videos, etc.) to your Home page to advertise your company.- Purchase a variety of items in the Business Store to manage your account effectively. Warcraft 3 frozen throne direct download.