Okay I was wrong. Mako Mermaids is amazing. I am currently on season four and it has been amazing! I judged it prematurely and I shouldn't have.
I have a few favorite characters and my major crush is Cam, he has come a long way and grown. He is adorable and how he calls mermaids "fish chicks" is hilarious.
I also love Evie and yes at first I didn't like her but I don't blame her for acting how she did in season one. She has grown a lot too, and I love her as a character so much.