I was hesitant when looking into this product. I've owned a few  ECU programming tool, and I got to say FoxFlash is by far the best. 
This is a great investment, plus you get lifetime free of update

Shipped quickly arrived early and software activated, FoxFlash works as advertised. It’s a cool tool. It does what it claims but I don’t care for the yearly subscription.

Easy to use and tech support very helpful

For those who like it when someone gets straight to the point yes you should buy this FoxFlash tool. 
I don't see any downsides to this FoxFlash Super ECU programmer. Much of the time when buying a scan tool there are trade-offs where you justify the trade-off with the price of the tool but this tool takes on other tools that are easily ten times it's price range (Autel, Launch, Zurich, Snap-on, and Matco) and it just flat out performs right there on their level at a tiny fraction of the price.
 

Perfect FoxFlash Super ECU programming tool ! Doesn’t lag at all. Works flawlessly. Used it and no issues. Good bang for the buck.
 

I am a 20 year Automotive Technician, I purchased this tool last week and I have got to say FoxFlash Super ECU programming tool has definitely earned a place in my toolbox. 
It's low cost enough that I feel its a must for a technician. 
First test foxflash Bmw edc17c06 bench mode read flash and eeprom+tun+cs+write Car started fine
Skoda EDC17C64 Virtual reading and writing by OBD - OK
VW MED9.1 bench read/write ok
Opel EDC16C9 bench read/write ok
Renault EDC17C11 bench read/write ok
PSA EDC17C10 read and write ok

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For the price it is the best reader at the price point. As well as better than some even higher priced for sure.
The software was a little bit unfamiliar to navigate at first, but the tech team is quick to respond and helpful to your situation. They got a good thing going and I look forward to watching it develop.
First test foxflash Bmw edc17c06 bench mode read flash and eeprom+tun+cs+write Car started fine

Very nice quality and price for FoxFlash Super ECU programming tool .

Best price and quality, I am their regular customer, I bought a total of 6 sets of FoxFlash . I recommend this shop.

Worth the money. Easy set up. So far every thing I have tried with it, it has done: 
BMW MED17.2.5 R/W Ok Seam's like a stable & Reliable tool, very Internet dependant.
PSA EDC16C34 R/W OK Hardcut added & Car started perfect
Test edc16u1 ok
Test bench edc16u34 ok
Test edc17c64 ok
Test ok edc17c10

Contact the seller if you have any issues activating the FoxFlash , they'll fix it.