H-SIM7 trying???

Since many years was many experience over R-SIM product. But waiting for very long time for new product release for supporting USIM card and newest iPhone 7, 7 Plus. Sorry for next paragraph,

As we know all R-SIM and Heicard are come from same root (Chinasnow Team) When the new product release no R-SIM support new iPhone and usim card anymore. But Heicard release SIM7. I would like to take some of your experience on SIM7 as followig question:-

Does any one try to use Heicard Sim7 for using with usim card ?

and also for newest iPhone 7 and 7 Plus ?

Sorry R-SIM Team for 6 years with you and Thank you for shared,