French Press Tip

You will want to grind or have your coffee ground to a very coarse consistency for this method. If your grind is too fine, you will over extract your coffee and a bitter flavor may result. It will also be difficult or impossible for you to push the plunger down in your pot if the grind is too fine.

Now here is an application for your French press that you probably don't know about. Heat a cup of milk [non-fat works best] in a sauce pan on your stove or in a microwave. It should be heated just until it is too hot to put your finger in it. Don't overheat or you will scald the milk. Next, pour the milk into your clean, empty French press. Insert the plunger, and pump the plunger up and down like a butter churn for several minutes. The milk will expand and increase in volume by three or four times, creating beautiful frothed milk for cappuccinos and lattes.

Source: coffeeuniverse.com