for writing, yes: i sit down at my desk with a (giraffe) mug of coffee or tea, and do not get up until something i wanted to accomplish has been accomplished. the drink helps because it a. eliminates one excuse to get up (OH I SHOULD GO TO THE KITCHEN B/C I'M THIRSTY AND PEOPLE CAN DIE OF THIRST) and b. allows me something to stir and sip on mindlessly, which occupies my hands so i can focus my brain. this winter, our little portable heater has been invaluable, for both the heat and white noise. for maximum results, i get up a couple hours earlier than usual in the morning and work then.