Some people might say that they do not want to join 401k yet because they think that they are too young to think about the retirement. They do not consider saving some of their earning for their retirement is important. That is one mistake that people often make. 

You should know that although retirement plans may be the farthest thing from your mind, you should think about how much you can make a difference of 10 years of investing your money. You will be surprised to know how much money you miss if you delay your investment.

401k contribution limits