Nice review! When I saw the jump from around 0.30 to 0.45 in just a few minutes my greedy ass was like omg it's gonna go even higher, and I bought at $0.42 and now I'm at loss, so one lesson is to never buy when price fluctuates so much I think.

Another thing is that even if there aren't much use cases for $DOGE for example it's still being useful to people and I just imagine with the popularity it's getting now, even more use-cases might open up in the future.