I was very sceptical at first as working in I.T. i was unsure of whether there would be any noticeable benefit. However i took the plunge as I had paid a lot of money for my set and wanted it at optimal performance. When Vincent arrived he quickly put me at ease and with his array of gadgets began to work his magic on the TV. He talked me through everything that was going on and afterwards showed me a before and after comparisons and quite honestly it was staggering. The detail, tone and sharpness are boggling. Everything looked so much better. It may be a bit pricey to get Vincent through your door but when you consider how long you generally own a TV for it is well worth it.