Q:  What is the best temperature to brew coffee?
A:  You want to brew your coffee between 190 and 200f
Q:  Is the type of water important?
A:  Water is the second most important aspect of the brew.  Be sure to use clean water preferably distilled water.  This insures freshness.
Q:  When should I [...]

Espresso, also known as café Espresso, is made by forcing hot water under very high pressure through very finely ground coffee, resulting in a more concentrated coffee drink. The result of this high pressure technique creates a drink that is much more concentrated that the typical cup of coffee.
Because of the strength of the drink, [...]