I only recently discovered this on a friend's recommendation and I absolutely love it. It is the only lip balm which actually stays on my lips and absorbs itself rather than just sitting on top of my lips ( i have this problem with nivea, blistex, chapstick). The feeling of it is great, not sticky but still quite thick and nourishing. It also creates a tingly sensation when you first put it on which is lovely. When I have extremely dry lips, using this a few times during the day for a couple of days heals them perfectly :)
I prefer the tube version, its so easy to apply and no mess on the fingers like from the jar version but both are good. I find the stick one isn't the same consistency and doesn't work as well.
Wonderful when I was getting acne treatment (which causes really dry lips) I've only used the jar which has its own problems; in itself unrelated. But overall its wonderful! Simple and you can really feel it when it is moisturizing your lips, not just coating over it. I only wish they had more variety in flavors.
Tips: Jar is just annoying and dirty when you think about it. Your putting your fingers in and putting to your lips. If you just decide to use the jar to rub it on, it becomes annoying when you've used it up!