According to the founders, 5.1 was the chosen number because it is the level of acidity that coffee has that creates a stimulating effect on people. They seek to take their coffee game to the next level with creative coffee art and photography. Besides coffee, they also serve all day meals such as waffles, grilled chicken chop and the famous English breakfast so customers can drop by any time of the day for a meal. They also offer coffee workshops for those who are interested in learning the art of coffee making.