Myetherwallet is  most popular, safe and secure wallet at this time. I also use it. Its so easy create new wallet and unlock wallet address. As I know every body use it for hold Ethereum and token. MEW supported  ERC 20 token. But we have carefully about privet key. because if you loss or share your privet key that's time you might be loss your ethereum and your Token. Because you can not change or reset your privet key again in myetherwallet platform. So please store your privet key  of your safest device OR you can also print your privet key and store safe place.