Shaves sort of

I have been getting sugared for 18 months now but had to stop due to COVID-19. I went back to shaving and bought the Mach 3 razor with refills. I had high hopes as my previous 3 blade disposable razor worked great before. I have now used this 5 times and am on my 2nd set of blades. There is no close shave with this razor. I can go over areas 3 and 4 times and it does nothing. I get major razor burn from it even after exfoliating and moisturizing. I will not be buying more refills for this razor. Waste of money. I might as well not shave.