I would actually consider rep mobiles to be in better condition that other cars on the market. They have higher mileage but get far more regular servicing, quality branded tyres and the only negative can be the high mileage.
People get too fixed on high mileage but for 3 years I do not consider 2 owners very much.
It could have been originally registered to a dealership whom leased it out to a car rental company, then took it back and sold it on as ex fleet to owner number 2 and now you are looking at it.
No big deal.
Ensure you have a warranty and give the car a good mechanical check before purchase, OR with permission, get it checked after purchase under the express terms any issues will be fixed by the seller.