Bro, if you happened to be interested in tuning microtech, I can intro another guy in singapore who can just as well or much better then joshua(for my ride in this case). If you interested I can intro you. At least the person in more responsible and his after service will not be this bad and this difficult to contact, of coz his sechudle is also very pack.
From the reply, I believe your issuse is not settle yet, same goes here, just can't get his to answer the call. Wonder if need to an extend to ask someone pose as customer to ask him out. What kind of after service is Joshua providing. Totally dissatisfactory and hope this is not the way to treat customer who are not local. Hope buddy of his to warn him this issue and have it settle. Thanks