I've been trying to use Swarm because I have friends who do, but the interface is so atrociously bad, they should fire that designer and sue for damages. Months

I've been trying to use Swarm because I have friends who do, but the interface is so atrociously bad, they should fire that designer and sue for damages. Months later I still have no fucking idea which icon does what, I just tap random things until something happens. And it doesn't allow private check-ins, so it discourages me from checking-in somewhere unless I want to broadcast it to all of my friends. Do they want my data or not?