Tanning Help

I've looked into tanning options (other than the fake bake) in my area and we have a few things available: 2 places offer a mystic tan which is done by a machine in a booth and 1 place offers a very unsophisticated version of the airbrush tan OR Sephora sells 2 different GlowFusions - 1 in a can and 1 that comes with a spray gun.

I know Jennifer has used GlowFusion. Has anyone used the GlowFusion using the spray gun or had a mystic tan? I have very fair skin and am concerned with turning orange and streaking. Also, I've seen girls that have done something similar to a mystic tan and their feet look weird b/c shoes and straps rub off the tanning solution. I have a couple of big events coming up in Southern Cal and really need to do something about my ghostly appearance. Any help would be greatly appreciated.

Max