The general secretariat for consumers has warned shoppers to be careful of misleading pricing and labelling on products ahead of the Easter weekend.
It said that its inspectors have found numerous cases of retailers misinforming customers.
Stores will be open from 9 a.m. to 9 p.m. today. On Good Friday, they will open at 1 p.m. and close at 7 p.m., while on Easter Saturday they will open at 9 a.m. and close at 3 p.m.
No shops will be open on Easter Sunday or on Monday.