Wilson Tan
Max did measurement of RF and dirty electricity on site, gave comparison of various shielding solution such as RF shielding curtain, window film and wall painting service for the site; and provided dirty electricity filter. Most importantly he demonstrated the RF reduction of the shielding fabric on site with RF meter, so you can be confident of its effectiveness before deciding on the purchase. He was meticulous, shared general RF reduction tips like using LAN cable on laptop and never failed to remind to turn off its wifi. He explained and provided the RF shielding solutions in detail, e.g. material safety data sheet of the shielding paint. He gave the leftover shielding fabric after sewing the curtain upon request, which could be used to cover the wifi router for instance. After painting the wall or installing the curtain, he did the before and after RF measurement to show the RF level reduction. Max is friendly and nice to work with. One can tell his genuine care for customer well-being. He was patient in revising the quote several times to accommodate our requests without ever making us feel bad. Wish more people know more about the hazard of EMF exposure, growth of Choizya and perhaps expansion of its service to other countries.