Hi guys I'm a new vaper who didnt know about this forum and all its great info before I bought my BLU premium started kit. That being said most of the gripes are that the batteries dont last long and the prefilled cartos are expensive. I am not an all day vaper (mostly at night after work) I find with the 2 batteries I always have one charged. They give good vaper, and I have found a good way to clean and re-fill the used cartos. I spent 70.00 for the kit, so I don't want to be so fast to kick it to the curb for something else. what do you guys think?