i have had my hair done by Tang in June, up till now it is 4 months already, today i came for maintenance my hair is in amzing condition tang said my hair can be left untill christmas. So wow it will save me alot of money because now i only need one full set of hair extensions in 1 year. i recommend tang to every one she has done a brilliant job i am realy happy about that, all my family also come to see tang.