Skinny Tan is very hit and miss. Sometimes it looks gorgeous and other times it looks muddy and murky.
I've got different favourites for different uses 
Bondi Sands Liquid Gold (foam and oil) are fantastic gradual tans. Smell amazing, don't stain sheets and one application usually leaves a nice glow. Foam has a guide colour, oil doesn't.
St Tropez Self Tan Express is excellent and gives a deep colour in 4 hours.
Sienna X Express Q10 Mousse is another excellent tan. Again, in 4 hours you get a deep colour. It's guide colour is quite light too and it dries v. quickly; you can put it on in the morning and go about your day without looking ridiculous.
minetan Super Dark (Violet base) is the one I use for a vvvvvv deep colour in the summer. It's not at all orange, dries quickly, doesn't smell and doesn't stain.
Again, it's an express tan so you get a colour in a few hours but I sleep in it and wake up with a months worth of Australia sun tan.
He-Shi One Hour Liquid Tan is all fantastic for a really nice natural glow; or a deep golden tan. Depending on what you want.