Well, my only wins thus far have come from instant wins. And-- it's true-- they're mostly junky wins-- glorified coupons, you might say. But I have gotten a few decent ones between $20 and $50. I feel like my odds are better with the instant wins, and so those are the first I do each day. It takes me about 45 minutes. If I have time later in the day, I get to my dailies (which I almost always do).
But really, instants are mostly about the thrill of winning. For example, this morning I won an instant from Propel-- a 2 week trial gym membership. I'll never use it. And in fact, you could probably walk into any gym right now and ask for a 2 week trial and they'll give it to you. But, it was still nice to have won.
On the other hand, if you go through a streak of 30-40 "SORRY!"s everyday, that can get tiresome, especially if you're only playing for chump-change. I play them all anyway-- because you never know when you'll hit something big. And all it takes is one lucky try.