Smoktech RBC, does it suck or am I doing something wrong??

[HDRock]

Bought My first set up yesterday.
A smoke Tech vv 1100 MA bat, It came with an RBC clearomizer.
I also bought a pro tank 2, I am having no problems with that but, the RBC clearomizer keeps Gurgling and I am sucking juice, It works good for a little while and then starts screwing up on me, I took it apart three times wiped things off, Cleaned the center tube with a twisted up napkin, Then it works for a while and then it starts gurgling and I am sucking the juice.
It will be working ok then I set it down for an hour or so pick it back up and it doesn't work right.
I can assure you I did not get any juice in the center tube while filling it up.
I am brand new to this so I don't know if this thing is defective if it's junk or, I am doing something wrong, if so I don't know what

 

[HDRock]

Okay yall, I found out What was causing my problem, I was drawing on it way too hard and flooding it out.
There was no problem with the RBC, The problem was with the operator

 

[classwife]

Moved to Clearomizers from New Members

 

[HDRock]

Moved to Clearomizers from New Members

Okay thank you