I think I posted too quickly - ugh! After the battery charged for the first 8 hours - I puffed a few times and worked great, so then directions said put it back on the charger after 20 mins for another hour. So, did that now it doesn't seem to work

The kit came with several atomizers and the basic cartridges - not sure what I am doing now - I feel lost. Oh and I bought 18mg menthol cartomizers - at first I thought they were way too strong, but I guess they are ok - not sure since the thing doesn't seem to be working.
I guess I will just let it charge over night and hope something works tomorrow.