Latest RationalFX Reviews RationalFX have teamed up with TrustPilot to obtain feedback from every completed transaction. Trust pilot will collect the reviews and display them on their RationalFX Reviews page. These reviews are also available on the RationalFX Facebook page. You can see the latest review headlines here; RationalFX have teamed up with TrustPilot to obtain feedback from every completed transaction. Trust pilot will collect the reviews and display them on their RationalFX Reviews page. These reviews are also available on the RationalFX Facebook page. You can see the latest review headlines here;