em.....I don't have one and i don't like it,either. But it depends on personal characteristic. Sometimes it makes you look like a bad girl. hehehe.....

i can understand the foreigners' english when they speak properly,such as those standard sentences using correct grammar.but when they talk to me by using idioms and slang and so on,then sometimes i cant get their meaning.so i think idioms and slang are my problem.