I have three foils from the China Glaze Autumn Nights Collection; Gossip Over Gimlets, Strike Up A Cosmo and Rendezvous With You.
First up is Gossip Over Gimlets, a dens silver foil with gold flecks:
I compared Gossip Over Gimlets with Annie Never Can Say Goodbye and OPI Designer De Better. GOG was the most foil like of the three polishes and the most harsh looking.
NCSG has pink metallic flecks and has much finer silver metallic flecks. DDB is less dens, finer and has these bronze coloured flecks which gives a much warmer feel to the colour. I like the OPI best!
Next up is the rosy metallic, Strike Up A Cosmo:
The last one of the Autumn Nights series that I have is Rendezvous With You:
I compared it with Zoya Daul but as you can see there are no similarities between the two.
Over all I find these three metallics a bit too grainy and to harsh looking for my taste. I missed the little extra umpfh, like a nice colour shift or tiny extra colour twinkle (like some tiny little red micro glitters in RWY).