Every day is for learning and I've learnt the hard way with 2 thin / clear films from bad Adox Rodinal that is only 18 months old. I bought this stuff to alternate with Caffenol and all the hype led me to believe it lasted for years. Now with more research I find that it is crucial to clip test Rodinal before every development as it can turn on you suddenly and strip the film to clear. Maybe Caffenol doesn't get the kudos it deserves on APUG but it is always made fresh and whether good, bad or indifferent, if the measurements and temps/times are correct then an image is guaranteed. Shall give XTOL a go and tidy up my storage arrangements.

I bought "New Old Stock" bottles which happened to be more old than new.