Dear Choim, In my practice, down payment is $500 for booking and processing fee. It is un refundable if you cancel surgery except for medical reasons, however it is applied towards the cost of surgery. Balance payments is 2 weeks before surgery. You have to realize, though, that even though cost of surgery is important, choosing the right surgeon is more important, because if corrective surgery is necessary, the cost will escalate significantly. Another thing. Not all results are the same, because experience, skills and aesthetic eye are critical for good outcome. So, do you due diligence and choose wisely. Always, consult with experienced board certified plastic surgeons who operate in accredited surgery center for your safety. Most importantly, check the before and after pictures in the photo gallery, to make sure that they are numerous, consistent and attractive with nice cleavage, perky, symmetrical and natural looking. All the best, Dr Widder