Same as Brianna, with one difference. you can't really talk about mingle dating without talking about whether the effort pays off.
I'd put how careful to be above almost everything else when it comes to mingle dating.
What decided it for me with mingle dating was staying sensible about it. The actual outcomes matters more for mingle dating than any feature list. The trust question is what separates a good week from a wasted one with mingle dating.
Worth testing mingle2 dating app for Android tablets yourself for a week before deciding.
Turndate came up in another mingle dating thread here and it was decent.
I ended up using over on Datelink for exactly this side of mingle dating.