If you've put all your eggs in one basket as a small business mod builder while watching what China has been offering the market over the years then you've kidded yourself thinking your business platform would always be stable. There will always be a market for high end customer builds for those with deeper pockets so I don't know if you should worry that much but you when in business you should always be looking ahead, one of the reasons I've always gotten a kick out of the trademark name Evolv! Look at the other side of the coin, Evolv changed the game with their brilliant ideas, look how TC has changed vaping, making it safer. All while we are under the microscope of those who want to ban vaping and return the cash flow to big tobacco. Vaping saved my life, if safer vaping can be made available to those like me who struggle week to week, paycheck to paycheck and save lives, that's huge in my book. My hat off to Evlov for all they have done, I'll be a customer for life, so long as I can afford it.