NE5532 Tone control preamp Kit.

I build this NE5532 kit with tone controls preamp. Will it colour the sound? Any problems building the kit? Would I recommend it? Cost less than $10nz delivered from Ali Express. Note I paid for this kit myself, it has not been sponsored or sent to me free from Ali Express. Needs a transformer of 15/0/15 AC volts, at a couple of watts.