Providers that "kiss with tongue" in their profiles or that advertise GFE in their ads/websites. If other reviewers are getting DFK and you're not from the same girls, then you should be introspective about whether you may have chronic halitosis or some unattractive dental issues. Both can be corrected by a dentist in most cases.  Sometimes bad breath is a behavioral issue. I once gave up on a girl after a few visits because she liked to put garlic on her eggs for breakfast.

...yo breff stank.

I cannot tell you how many clients I've seen who literally come at me with eyes closed and tongue sticking out of their mouths... and I don't know of any woman or provider who wants to be kissed like this. Tongue is fun and sexy and has a place in kissing when done properly, with some restraint. If multiple providers aren't kissing you with tongue, I agree with CDL about first checking for bad breath, dental issues, and then using a tongue scraper & Listerine to make sure you don't have bacteria there- when I see white stuff on peoples' tongues I have to insist they gargle with mouthwash, as that's a major hygiene issue, both for kissing and DATY (that's how you give a lady a yeast infection). If all of those things have been checked off, maybe it's just your kissing technique, in which case I advise being open to using less tongue until you and a lady find the right makeout rhythm, or ask her to take the lead and see how she likes it. Hope that helps!

People like to assume it's bad breath, but there are probably many providers who don't kiss like they mean it.

I think that's what the OP means. Enjoyment is lacking, and it's not because you're sticking your tongue too deep.  
They're giving you DFK, but they're not doing a convincing job of it.

Some girls are good at faking it, some are truly into it, and some need a little time to get comfortable. The latter is a bit burdensome.

Kissing is really important to men, so I go out of my way to be good at it. I find it very romantic and sensual.

But without property hygiene, it gets difficult at times. Brush, floss and gargle an hour before the date and stay hydrated
Eating onions or drinking coffee within the hour definitely puts a damper, for me at least

Also shoving your tongue into my mouth or  licking  my whole face is not sexy.

But when these things are not a problem, I love a hot and heavy make out session!

Kiss Me!

I want to kiss you! :*