hello, ive not used shirlyn tan but ive engaged my fren who works there RXXXXXd AXX and his senior Jxxxe totally disappoint us. Lousy 3d drawings as gd as no 3d, do not keep to their words, best of all, we were supposed to get a refund but THEIR CHEQUE RETURNED ( BOUNCED???) and my so called fren refused to pick up my call. i don't know how to post pictures here but i have alot to share, if you dun mind, pm me i will show u what defects and how bad their workmanship can be. PLEASE THINK TWICE ABOUT ENGAGING THEM - FIRSTLY NOT REGISTERED WITH CASE TRUST AND RENOVATION ASSOCIATION - WE'VE JUST CHECKED. i do not wish another person to suffer like us, when you thought you could trust your fren