Due to ineptitude.
Hit me with your recommendations (or avoid-at-all-costs) for a replacement.
Small house, loads of stairs so probably cylinder.
Preferrably bagless.
Have dog so needs to pick up pet hair (labrador so sheds like a bastard).
I have extremely long hair (and I shed like a bastard).
DS has asthma so hypoallergenic filters would be nice too.
Thanks!