Finding accommodation in Zaragoza?

Hello,

Me and my girlfriend are moving to Zaragoza for 3 months and have been looking at accommodation but have not heard back from the people that we have contacted. Do you have any advice of estate agencies etc, that would be useful to contact, we are looking for at least a 2 bedroom apartment, with wi-fi and is fully furnished.

If you could message back with helpful advice then this would be very useful, thank you in advance.