Sonoff touch (contains a ESP8266)

I'm going to buy a Sonoff touch light switch (just a ESP8266 with a relay). Looks fancy and it's very cheap.

https://www.itead.cc/sonoff-touch.html

The only thing is that you need is to solder some pins to flash it with B4R.

Does anyone have it yet?

did you see this:?https://github.com/arendst/Sonoff-Tasmota/wiki/Sonoff-Touch

I use two sonoff Basic.they work fine