Thanks for this.4-5 shaves? F**k me I get 4-5 months out of mine - albeit with one of these:
Razor Blade Sharpener BLADE MAGIC 2.0 Cleaner Premium Easy Clean Hassle Free Safe Shaving Cream Prefect for Clean Long Lasting Gillette Fusion Razor Blade Edge (from Amazon)
I have just ordered one, see if it works.
I do spend a large amount of cash on blades, hopefully this will pay for its self in a few months!