shower water not turning off help help help

[Montycaboodle]

A neighbough had a gainbough fitted the other day, same problem would not stop running, found that the casing on the inside was catching the on/off button slightly, cut away a bit more plastic around the feed pipe entry on back of case, hey presto working fine, this could be your problem.
Monty caboodle

 

[GOLDENBABE1966]

hiya kev its a gainsborough 8.5 electric shower only a run off the mill one from b&q

 

[GOLDENBABE1966]

hiya kev its a gainsborough 8.5 electric shower just the run of the mill kind but takin it back to get a better one (that works) any recomendations but not to dear plz also do u think its the showers that are a fault and not the water pressure help help help