I really like Dogecoin, because in my opinion it is very easy to use for transactions, in every market available, fast transactions, widely used for fiat, very small fees, very pleasant for long-term trading,
DOGE is a coin was created for fun so I think if any one invests in Doge coin, their money will be buried for a long time, if counted in the long-term, this could be a loss. But it is very suitable in online shopping.