This has tons of reviews on Argos & on its own site as well.
https://www.vax.co.uk/air-stretch-pet-max-upright-vacuum-cleaner

Yeah the dysons are overpriced IMO and a family member has had some reliability issues with theirs so would rather steer clear of them.We have the Air Lift model, quite similar but the motor part lifts off to make doing the stairs easier. The suction is good, works as well as a dyson.
This has tons of reviews on Argos & on its own site as well.
https://www.vax.co.uk/air-stretch-pet-max-upright-vacuum-cleaner