After thousands of miles have been collected from years and years of travel, it can be overwhelming and confusing to figure out the best and most worthwhile way to actually cash in those miles for rewards such as flights. Thankfully, travel hackers entered the scene and are ready and willing to put your points and miles to good use.

A handful of travel hacking agencies employed hackers from all over the world, some who specialize in particular regions or countries and can assist travelers with specific travel plans. The costs to hire a hacker to search for deals and apply points start at $25, with some agencies requiring an additional payment to have the hacker book the service for you. Prices can rise to up to $600, depending on the level of luxury you prefer when you travel.

Agencies like FlightFox, Juicy Miles and Savanti cater to frequent travelers on a more personal level. Rather than visiting an airline’s website, entering a point total and viewing a list of ways to use the points, hackers take your personality and travel preferences into consideration.