My nerves were shot to pieces the 1st time, as I didn't leave anything to anyone 'in the loop'.
I kept in constant contact with everyone involved, on a daily basis, several times a day, personally making sure that everything, and I mean everything we could do to ensure we completed, got done. In fact the only respite they got was from Friday afternoon until Monday morning... as nothing in Spain gets done from 1pm Friday until 8am Monday.
The second time I relaxed a bit... and only got in contact with everyone once a day!
I think that everyone concerned also made sure that completion took place on schedule... just so they didn't have to deal with me for a day longer! LOL!
However on both days, on the day of completion... bag of nerves... did we do this and did we do that? What if this and what if that? In the end it was no wonder I had a drink to celebrate... I needed a drink full stop!
As we now live in Spain in our 2nd purchase, do I want to go through it again? Not for many years... unless I win the Euro-millions on Friday! In which case I will probably buy an Island and move lock, stock and barrel.