It's 14 days for return, not 1 month. One month is only for a price cut, in that case you have 1 month to request a refund for the difference (not a product change).
The 14 days rule however it's only applicable to base models, if you have added some option ram, hdd ecc... you cannot return it even after one day.
The 14 days rule however it's only applicable to base models, if you have added some option ram, hdd ecc... you cannot return it even after one day.