Effective and borderline affordable
Effective, notice lighter skin tone and smoother texture within 2 weeks, interesting thing - I use same amount for both step 1 and step 2. I have used 2 bottles already, step 1 ended up running out faster both times.
Give it a month
I switched from Sheisedo Brightening to this. After one month, my esthetician noticed a difference and I did too, especially the dark spots on cheeks. Dark spots are still there, but much more muted and with make-up are now hardly noticable.