best squonk rdas of 2017

Best Squonk RDAS of 2017, which one you prefer? Recently so many Brand manufacture released their new Squonk RDAs, boxes or kit, like Vandy vape, Ijoy, Geekvape, Wotofo and coilart.,etc. Some of them are mechanical, others are regulate box. Together with before Squonk RDAs, let's talk about the...