hi guys, need some opinion bout this moped : GT128

i was going to buy this bike next month, i like de design and the meter design is really cool.

but just now,  when i chat bout it with my trainer when i was waiting my turn for the bike training......

"Modenas tak boleh punya la ...  motor byk problem...."

"yang you boleh pilih 2 brand je : honda dan yamaha............"

"ini bagus (flipping a bike magazine)....(point) honda CBR 150" <---that's way out my budget, mine around 5k only.......

i heard bout the quality of our m'sia made bike, but izzit really that bad ? i mean, i do think they are really familiar with the bikes, but gosh the way how he talk bout modenas bike is like total bulk of rubbish and suggest me better go for other brand such as Yamaha and Honda..........
what you guys think bout this ? plz give some opinion.... i really have 0% knowledge bout bikes, any suggestion and opinion are highly appreciated.......