Add an option to flag a station as having a problem (broken pumps/refurbishments/station closed etc)
This would seem to be needed as recently I've come across 3 stations with major refits going on where LPG is not available either as part of the forecourt is closed or the whole station (Total seem to have transferred a load of stations round my area to shell who are refitting them and rebranding). I've also come across a few with equipment breakdowns recently where this seems to be ongoing for a while (BP lancaster m6 north, BP crow orchard being two of these). Maybe show the last price update but change the colour of the square to black or purple or something else unused to make it clear at a glance which ones may have problems. And add an option to turn the setting back off when problem is resolved.