Just had Tony Banks exhaust fitted.

Well, I have just had a stainless steel exhaust made and fitted last Friday by Tony Banks of Leeds. I did not want too much noise, but a nice tone would be nice, so I went for the mild sport exhaust note. It's got a great burble on tick over and I am generally pleased with the overall sound. The only thing I did not want was booming inside the car, I am old after all. Between 3-4k revs it does boom a bit, but I am getting used to it. Tony does give a great service at a good price. An example of this was when I rang him up when I got home telling him about the 3-4k revs noise. He said the tone will change in the next 1k miles, but if I am not happy, bring it back and he will sort it for free. Can't get better than that eh. Anybody else had an exhaust like this and found the exhaust tone changes over a period of time?