Which blade did you toss today? After how many uses?

Voskhod (1)

Gillette Nacet- 21 three-pass-shaves. First go 'round with a Nacet and consistent with the other Gillettes i've used, GSB & the Black or Yellow Seven O'clock's, close smooth shaves as good as i've accomplished and for a number of weeks per blade.
dave

Gillette 7 O'Clock Black (6). They just stopped cutting.

Dorco ST-300 (3)

Polsilver SI (2)

Feather HS- (6) Noticed just a little tugging today.

Gsb (10)

Personna Platinum Chrome (6)

Shark Super Chrome (5)

Nacet (3)

7AM Plus Hi Platinum (2)

Used it today in my Merkur Progress on 3. While paying closer attention to angles and using shorter strokes I managed to get the most irritating shave I have had in the two months that I have been DE shaving. I think it is time give up on these blades for now. They only seem to work well in my Postwar NDC Gillette Tech.

Rockwell (1)

Rapira SS after four shaves.

Derby (3)

Red Personna (4)

Astra SP (3)

Silver Star (4)

Perma Sharp - 3

Merkur - 3 Three shaves using Tabac and the 3rd I had some pulling. I got 3 times as many shaves using VDH Luxury before but I am just not wanting to try for a fourth this time. Have too many other blades to try.

Rapira Swedish Supersteel after 7 shaves of 3 passes each.