This is actually a very useful information. Not so long time ago I started to work for a travel company, as a sales representative, I was selling flight tickets. I am from America and had to sale tickets from the same country, with this work I started to travel a lot, at conferences and many other things, but at the same time, I had to sell flight tickets online, and sometimes my IP could be banned, like it was in the Netherlands, and I had to start working with proxy servers. I've tried many free proxies, but it wasn't the best work experience. Finally, I decided to buy one, and it was the one my manager suggested me, the proxy provider with residential proxies, static and rotating. Eventually they gave me the lowest price, for the best proxy servers they could provide me with