I'm so excited to get my first REO Thursday! I've been vaping since late 2008 and have never had a box mod... and I do feel I should start with what seems to be the BESTA REO GRAND! Get ready for some tech. support questions as I have never used a feeder system either ... other then dripping. I CAN'T WAIT TILL THURSDAY!!! I bought the last GRAND Saturday afternoon!!! BLUE/BLUE