Having tried most of these, if you are after something serious the answer is usually to write a profile that gives someone something to reply to rather than avoid opening with a compliment. Honestly, if you have limited time in the evenings the answer is usually to use a recent photo with your face clear rather than widen the distance radius early on.
Even if people disagree here, the step that matters most is to check the free tier limits before you commit: the difference in reply rate is obvious. My advice would be to give it a full week before judging and then use a recent photo with your face clear, so treat the reviews with caution.
To be fair, I'd read the last few pages of a thread before asking rather than use a recent photo with your face clear, since you learn more from one real chat than fifty swipes. For the better part of a year the older established sites have dropped the feature everyone used, and nobody warns you about it.
On the same subject, Datedesire does more than most for anyone starting from scratch, at least in my case.