I've done this many times. It's really quite refreshing. I made a habit of this after lunch for a time. It helped give me an extra 3 or 4 hours of high producti

I've done this many times. It's really quite refreshing. I made a habit of this after lunch for a time. It helped give me an extra 3 or 4 hours of high productivity. The only downside is that it's better to chug the coffee, rather than sip it slowly.