I have stayed in G4 station for 6 nights and I really liked it.
It’s very close to the Little India metro station - blue line - which goes almost everywhere you need.
The hostel is very clean, cleaned every day, no bed bugs, nothing wrong. I have stayed in room with 8 beds, but was cool aswell.
There is a small terrace also, where you can chill and dry your clothes.
Near by is a Tekka centrum, with a lot of indian bistros and their amazing food.
Breakfast are included in the price of accomodation. Just a toast bread, juice and 3 in 1 coffee, but still better than nothing.
If I’ll ever again visit Singapore, I stay here for sure.