The dark shapes in this logotype act as a sort of shadow, along with creating a cat face that is seen by placing them all together. If the proximity was off, the cat face would not be visible. This logotype is bold and memorable.
This logotype illustrates freedom literally by having the op half of the M fly off like a bird. The logotype uses the comparison of birds and freedom as a message. This logotype is effective in communicating meaning.
Since the name of the company is Martini House its clever that they incorporated both words in the logo itself by using two martini glasses as the sides of the house. I think that it being in black works rather than being multicolored.