vaping is not smoking! If it was there would be nothing to gain from making the switch. Vaping is an alternative that is much less harmful. Its like replacing sugar with honey in your tea. . . it takes getting used to, it takes a little experimentation on how much and what kind you like the best, but it works very well if you want it to!
I have two co-workers who received their kits just last week and I noticed today they were going to the smoking area again. Don't let what you see in others discourage you. I believe you have the commitment and I know you've found the place for support . . . the rest will take care of itself if you keep believing and trying!!
You'll do just fine!