4 LAYER VACUUM SEALED THERMAL CARAFE: keeps coffee hot for up to two hours with the 4-layer vacuum sealed thermal carafe. VORTEX TECHNOLOGY: The exclusive showerhead design evenly saturates coffee grounds, resulting in rich flavor extraction for maximum flavor. NO-DRIP PERFECT POUR SPOUT: Dont put up with annoying spills. The carafe spout is designed to prevent spills and drips while pouring. PROGRAMMABLE BREWING: Easily program the 24-hour auto brew feature so you can wake up to a fresh pot of coffee. Once the brewing cycle is complete, the coffeemaker will automatically shut off for peace of mind. BREW STRENGTH SELECTOR: Customize your brew by pressing the STRONG button to slow the process and extract maximum flavor. The STRONG light indicates a stronger brew, and no light means regular strength. IMPORTANT PRO TIP: To help coffee stay at brewed temperature, warm the carafe by filling with hot tap water and then discarding before brewing. Refer to your user manual for additio