Don't get me wrong, I love the RX200 except for the 510 being shallow and I had an issue with the chip and there are also battery issues that some people are having. My biggest issue isn't with the device as most people do seem satisfied by it. My biggest issue is with the warranty.
How many of you know that using a tank or RDA that is not made by Wismec/Joyetech will void your warranty. a member here mentioned it and I thought, "no, that can't be right". So I googled it, "Faulty Wismec Reuleaux RX200". Now I know it is an inexpensive mod made in China, but come on, really, how many people are buying a 200 watt device to only use tanks and RDAs made by Wismec/ Joyetech?
I personally didn't like the idea of that, whether I would use the warranty or not.