Sadly, your experiences seem quite typical of many if not all Sam's pubs - and why no petitions? Well it would seem to be down to understandable apathy. Bottom line - it would appear (in my humble opinion) that Humphrey Smith doesn't give a damn what customers like or want - so long as they keep drinking his beer. Now if I'm wrong - he's got a very strange way of showing it.
There seems no attempt whatsoever, for the brewery to gauge any customer feedback, or market requirements. Only what may arrive on the desk of Humphs in the form of a request or complaint - most of which seem to either be ignored, or never actioned upon - hence the apathy from experience.
There has been some real eye-opener posts at this site (many of which have followed a letter to the brewery), and still matters remain unresolved - and we are not just talking about customer dissatisfaction. In some cases we are talking about poorly managed venues, with at least two incidences of drunken management on duty! However, some would excuse some situations when one can appreciate the pressure that some managers are under, due to crazy customer losing policy's, minimal staff-hours, and little overall support and understanding.
If only Humphs (or someone on his behalf) would take the time to listen to managers and customers alike, and appreciate the potential value of their respective experience. Taken positively, it could only benefit the business as a whole.
Sadly, whether meant or not, the brewery policy seems that of a secretive retiring organisation, who hides its livery and overall presence from the public, until they actually enter one of their venues.
They also seem to demonstrate an 'up yours' attitude to the customer, by not making any attempt to cater for anything other than their brew, and whatever is sanctioned by Humphs. With no brewery website (and non allowed for their pubs), it would seem as if the idea of customer communications is most certainly off the menu. And if you contact the brewery for a list of all of their pubs/outlets, just so that you can easily locate one on your travels, you will be blankly turned down! Now could you imagine any other business behaving in such a manner?
Having spoke to yet another dissatisfied Sam's customer this morning (bad new management at his local), I began to realize why this site may have been rather quiet of late: Those who have been complaining through this site, may now be drinking elsewhere!