Christmas opening times vary massivly in Spain. Some business' close from 23rd Dec until 7th Jan and others close for less time. It is better to give them a ring before the 23rd to get the Info.
DFS Furniture in San Javier are Open until 1.30 on 24th, Closed 25th, Closed 26th, Open 10.00 - 12.00 Sat 27th, Closed 28th, Open 09.30 - 5.30 29th, 09.30 - 5.30 30th, 09.30 - 1.30 31st, Closed 1st, 09.30 - 5.30 2nd, Closed 3rd, Closed 4th, Open 5th 09.30 -1.30, closed 6th. From 7th Normal hours. The DFS sale started on the 22nd.
Happy Christmas