Not flaming Paradise Vapors but the starter kits he sells have the cartridge+ atomizer delivery system and are known to be eventually problematic with leakage. The Riva is also a more powerful battery than the Ego and comes with a clearomizer- just fill and vape- also comes with 5 cartomizers. These are the 2 of the most popular delivery systems. Some purchase a lanyard that goes around their neck to hold the PV.
Battery Dimensions:
Battery: 3.50" in length .5" in diameter
Realize the Riva is identical to the Kgo. Here's a review:
That's called a tight draw- cartomizers are more airy and it prolly means your cartridge may be running low on juice OR it could mean your atomizer is getting gunked up and needs cleaning. Ignore the vendor stating the cartridges are equal to X number of analogs.
Carry Case Approximate Dimensions:
Outer 15cm x 6cm x 4cm
Inner 14cm x 4.5 x 3cm
just watching the vid... WOW that is some man sized bit of kit init... so do they hold more juice then the eciggy lookalikes?