I applied four weeks ago for my registration number. My form was left at La Cala town hall for them to forward to Malaga (I have a receipted copy). Does anyone have any idea how long I will need to wait and also will they send the number to my home address in the UK, my rental property address or my email address as they have all three? I had tried to register online but had difficulty getting my digital certificate. A neighbour who applied online was given her number immediately.