Because for years, people had bought this software, tried it out, 95 percent accuracy was all they got, which means one in 20 words is wrong, and they'd put it in their drawer.
Porque por años la gente que compró el programa, lo probó.. 95% de exactitud era lo que obtenían , lo que significa que 1 de 20 palabras estaba mal y era un reclamo frecuente.