The cost of this app is insignificant compared to getting carried away buying albums on the HD Tracks and iTrax sites! Im not the most astute audiophile but I usurped my wifes Mac Mini and ran it through an Arcam rDAC into a tube amp. The 96/24 sound is terrific and matches the quality of any of my SACDs. I did have trouble importing my iTunes library (only some files came over) so I just run that as a separate app. So far I have had no crashes but everybodys situation (and computer) is different. Converting WAV (from iTrax) to FLAC is a breeze, although unnecessary. Bottom line… it may not be perfect but it opened up the world of hi rez downloads for me. PS I replaced my wifes Mac Mini with the latest iMac so dont feel bad for her…