The creepy little piggy-eyes.
The useless, bloated bodies.
The weird markings.
their inefficient digestive system which means they have to spend almost all of their awake time eating a low nutritional food.
They can only mate about once a year, and are so out of practice they can't remember how to do it. Basically, they are nature's evolutionary mistake.
Now, polar bears - beautiful, yet highly efficient killers. As a result of human activities, they are losing their habitats. We should work to save their world.
But the creepy pandas? No, I can't see the love for them.