Nice find, but if you have a bit of experience in these parts then you can easily get it on much more reputable OTA. I have never heard of MartiGo, they may be great, they may be another iteration of GotoGate. Who knows.

This took me about 90 seconds to compile on a much better OTA manually using your dates. I couldn't get your same flight numbers, resulting in an undesirable layover in AMM but still, same price is out there via reputable OTAs who are easy(ier) to deal with when you need changes or if something else happens.