We are on HR, and I beleive the postboxes are not yet in use. Check community website for further info.
If its like La Torre, all boxes located in 1 area. Post is being delivered to Sucina postoffice, but its really small and not much storage space, so after around 15 days it is sent back to sender. We have not received any bills etc . You can go on Ibderola website and opt for on-line/ paperless billing.- just need address/ NIE number and they trace your account details.Have English format of website.
I think you can do the same for Gas Natural, but not got round to that yet and no english settings on website that i can see.
Not looked at water company yet..If I find any info, will post.