Anyway, in my quest to look hot while still keeping my health, I occasionally dabble in the use of sunless tanners. L'Oreal Sublime Bronze tanning spray is not a particularly great buy. I got it on sale at Albertson's for $1, so I'm not super mad at it. However, regular price is about $8-9. The bottle says it dries quickly and leaves no greasy residue, but that is a lie. It left me feeling like a french fry for about 4 hours after I applied it. And, it actually left me streaky. I suggest asking someone else to spray tan you so that you don't have to use as much and you get every area. The bottle said it works at any angle, but the bottle is a little bit of a liar. Furthermore, it leaves super dark areas in my abdominal area, my navel in particular. It actually makes my navel look dirty.
I would much rather recommend the Neutragena version of this, it costs about the same and smells less putrid. My one complaint with the Neutragena version is that the aerosol mechanism is more likely to get stuck and you have to wait like 5 or 10 minutes for it to decide to work again. So, you can't use it in a hurry because you don't really know how much time you need to spend on it.
Neither develops immediately, so you must plan in advance if you intend to look tan for a formal or something.
If you mess it up, exfoliate, and wipe yourself down with hydrogen peroxide. It's kind of a gentle skin bleacher. I use it to clean my piercing and it leaves a white stain where it pools.

It gives a good color, but it's not foolproof, so use with care.
The circled, lighter area is not due to the sunlight, but to poor technique. Like I said, it's not a foolproof method.