Hello everyone I am just joined...Hi Hi, just like to say I use XTOL almost exclusively besides ADOX Adonal, and I recently got a bad batch of XTOL. Not less than a week old and had the negs come out super thin. I thought it was handler error, but did a test a half a roll in Adonal and the other half in XTOL. XTOL again produced thin negs. So chucked it made a new batch and everything was fine....To OP if you have another developer you are used to then just do a test roll and you will know if you screwed the pooch or got a bad batch....I absolutely love XTOL, especially for pushing film so dont let it discourage you. Also consider if it is an important roll do a snip test first.