A note on "The Klein-Gordon oscillator in (1+2)-dimensions Gürses space-time backgrounds (Ann. Phys. (N. Y.) 404 (2019) 1)"

We revisit and discuss the KG-oscillator in the $(1+2)$-dimensional Gürses space-time studied in (F. Ahmed, Ann. Phys. (N. Y.) 404 (2019) 1). The modified oscillator frequency {\it i.e.,} ${\tilde{\omega }}^2=({\mathrm{\Omega }}^2{E}^2+{\eta }^2)$ appeared in the eigenvalue equation is an energy-dependent parameter, and consequently, the results are accurately reported here. Moreover, we show some interesting spectroscopic features indulged within the very nature of Gürses space-time for the KG-Gürses oscillators.