Horrible advice!! What does that even mean???
Yes absolutely get fit, make sure all specs are where they need to be. If possible I would do this outside instead of off mats and hitting into a screen. A true fitting might show the fitter needs to adjust lie on every club but differently on every club. You really just dont know...
If you have to hit inside due to weather or no outdoor fitters find a good local fitter that has been doing this for a long time. Many people cut corners or simply just dont know what they are doing. Take your time, find the right person, get the right clubs for YOU, enjoy the game.
This is for irons, wedges, woods, drivers, putters...everything