So mums handset seems worse than the others, its managed to trash a pair of Eneloop Pros. One of the batteries the foil is even peeling, suggesting its trickle-charging at way too high a current and baked it.
Anyone have a recommendation of a handset that doesn't suck? I'd be tempted to go for the newer Gigaset using LiIon but honestly I don't trust this company any more, but then I like how I can sync contacts from one handset to another, it would suck to lose that.