ego's are a great first gear and later backup gear

is it a variable voltage and what mah (battery life) did you get?
ce4's are nice but you do have to be careful with plastic tanks as some
juice will eat through plastic, always try to go with glass or metal tanks to be on the safe side
and welcome to
vaping and to ECF, feel free to ask questions...no question is too stupid (trust me, i've asked them all

) just uninformed....
there are plenty of folks here that will try to help you out and point you into the right direction to find something that fits your needs