Iberdrola at Habaneras

I think the insurance is just added to every contract taken out. As soon as I discovered it on my bill , I just cancelled it with them and it was removed.

I think it may depend on your circumstances. If we need to we only ever go direct to the Iberdrola office, but non-resident friends of ours signed up at Habaneras and got decent value Leroy Merlin vouchers as an incentive (€30 I think). They monitor their usage very carefully and were very happy with the overall outcome so it worked for them.