another newb qeustion

ok so i attempted to make the puck today ( i think i posted already) and im was using a 510 to 510 extender with no luck, so with guidence from my vape store i went with a 510 to ego, again with no luck!!!! i used the schematics off the site so its for a 901, i dont know where i went wrong but its makin me mad and i wanna throw it and give up. Can anyone help me, if it makes it easier i will give you my email so we can talk like that and send pics.

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