Escentrics molecules - how to use?

[Coffee4Queen]

I received the 10 pack sample to try out before getting one or two bottles. I know it’s like marmite and would like tips for getting the best out of the small samples and not waste them.

1. Do I start with just a molecule then add the corresponding escentric after a while?
2. Can I use each of them on it’s own?
3. Can I mix and match the numbers?
4. Can I layer the molecules with other brands?

I’m in the same situation only I’ve now narrowed it down after some effort! I’ve already got 01 so I’m going for molecule 04 this time.
With the 01 I sometimes layer it with my other perfume or just wear it alone.
During my trial and error I tried layering both of the same number which was also nice. I think it’s just personal preference really.
Probably not much help sorry!