Well, with the instability of the current world, it's hard to find a "stable" income source anyways..
Of course poor choices lead to poor consequences.. but I think DLF is not there, at least not yet.
It's still generating profits on auto-pilot, small ones for sure, but it also never promised huge (apart from boasting a bit in their homepage).
It's also true that PayPal and Oru are not the best options out there, but well.. DLF has managed to get through them for this long.
Maybe it's just that it's keeping a low profile that helps.. no huge transactions, not too many per month, and works on a recurrent paments basis.. so it kind of flies below the radar.
I'd love to see more payment options / PIF / design refresh / bug fixing / advertising potential improvements.. etc.
But I'm happy with what it delivers every month as is, even though I wouldn't make big plans with it.