It's hard to follow certain tumblrs and not to get exposed to spoilers. Fans who have lots of time and software in their hands mercilessly spam the dash with gifs. I don't complain, since I'm pretty much indifferent to spoilers. Knowing the ending doesn't ruin the watching for me. Au contraire! It sometimes puts my heart at ease. It's not the case with currently airing dramas, though. We just have to bear with Devil-spawn that is Sena and wait until Lee Gak will finally stop being such a blockhead.
But this post is not about Rooftop Prince that is proudly reigning (sic!) on my watchlist, it's brilliant in many aspects. And since many of my friends say otherwise, it's more than predictable I'd say that.
Also, I never run out of ideas what to watch, I don't squeal for recommendations as many morons on D-A, I don't have draught seasons too. Dramawiki is mah friend and synopsis is more than enough to... make me curious, yeah (sung along SHINee's Sherlock, dammit...)