How do you get a nice even tan when you are laying in a tanning bed?

I can't seem to get darker on my arms or on my face, and that's where I want it most. I always get darker on my stomach and legs but not evenly. Is there anything to use when you laying in a tanning bed? Should you use baby oil for a deeper tan? What products do I need to use!? HELP!!
How do you get a nice even tan when you are laying in a tanning bed?
I offer two pieces of advice. Try using nothing for a few visits. I have done that in the past and that is what works for me. Every so often I will use a tingle and bronzer lotion like Austrailian Gold to give me that extra tingle and add a little bronzer, but go tan every day for like a week or two and that will make you get dark fast.
How do you get a nice even tan when you are laying in a tanning bed?
they should sell lotions at the place you tan at.