Uptrennd is just one of the dozens of Dapps that rewards out there, mostly time often tell the ones that fades out quickly and the ones that stands the test of time. it's saddening to waste all your time on something and then it goes kapoosh all of a sudden with all your efforts(tokens gathered) going down the drain with it. Ask me how it feels, I have worked with a couple of projects that never survived the hassle of the different rising blockchain social Dapps.
Its paramount to ask your self some questions before trying out some dapps, will you be able to keep up the pace? How do I motivate myself to always come back? What do I if and when I don't earn? What happens if the project fails?
With these questions, you can objectively decide whether its worth it to try out several projects or stick to your guns. Its fun to try out many things, but it will be heartbreaking if what you are trying out fails in just a matter of few months and then you give up all on the entire blockchain social. Can you keep up while you diversify and try out many things or you just want to take a ride in the moments?