One thing I have to admit about Doge is the fees are so low, and the chain still secure....it can actually be used for tipping and buy my coffee etc.
I.e.
I don't have to care much when sending some doge
The average shipping fee of DogeCoin is about 5 doge/transaction, when compared to the current doge price, it only costs $0.3, this includes a low fee, if you have a restaurant that accepts doge, it's the most perfect thing for you to shop and your coffee transaction.
I believe doge can be a good digital currency to use in daily transactions, restaurants, etc.