Hey community! Need your urgent help for 1.5 DSG Taigun pre facelift

I need help on two points

1. Is DSG reliable? I have read so much on Reddit but havent come across anybody who faced an issue till date wrt newer 2.0 cars like Taigun, Kushaq, Slavia etc
2. Getting 3 lacs discount on pre facelift Taigun. Is it a good deal