My blu cigs are great. I have been using them without problems; however, I like to clean my atomizers to keep them squeaky clean. Blu has self-cleaning atomizers and they work fine, I just like giving them a rinse once in a while to keep it germ free and also to insure their proper functioning.
Sometimes I only “drain” the atomizers. I take the atomizers out of my e-cigs, I have about six of them right now, and stuff a piece of clothe in them. I usually let it stay like that overnight and always some juice comes out. Then, I take out the now dirty clothes and take a clean one to give it a quick swap and then blow. This is the quick way to clean my atomizers.
When I want to get them very clean, I washed them with alcohol and then rinse with warm water. I just soaked the whole atomizers for about ten minutes and then I used my wife blow-dryer to make sure no moisture is left in there.
After a while using your atomizers, the liquid nicotine that’s left inside can become a bit sticky and either damage your atomizers or makes it harder to vape.
I hope this information can be of help to ensure you get a great experience with blu cigs.