Bad product, the worst service, think carefully.
The router I bought at FlashRouters did not perform adequately. I turned to customer service which was a total waste of time and several emails - I only got useless generic answers and no solution or technical advice - I got better answers just Googling the issue. The router I bought from them was supposed to be global - but the power block only accepts 110V so I spent even more on another power supply to use it in Europe. They also tricked me into paying some subscription which was not even so easy to cancel. I only have regrets dealing with this company - Even writing a review on their site is a dumb problem - there's no way I can even do it. One of the worst decisions in many many years to deal with this company. My rating: minus 5 stars.
