I've noticed that the shape of the liquid side of the cart is not round I know that it makes space for the air to flow but is there a special way to install them or do I just slide them on any ol way? Thank you
Two camps:
1. Any old way.
2. Align the rounded edge of the cart with the atomizer bridge by the way the bridge is oriented, so as to decrease the possibility of melting the sides of the carts.
I"m in the #1 camp because I use flat tips and orient the flat side to the manual button. I
do, however, inspect each atty to make sure the bridge is in the center mostly. Occasionally you'll get one off center and while you don't want to break it, you can take a round toothpick (strong enough but not too strong like a dental pick or screwdriver) and
gently nudge it to the center - also make sure the metal mesh goes with it. Sometimes it's just the metal mesh has slid off the bridge. I've never had a problem with melting carts using the regular 510 atty.