hi Salty,
ours wasn't too bad. We booked into a cheap hotel for a few nights in Roquetas. We had previously stayed in the Almerimar hotel (got a really good deal there off the internet). Probably only spent a day getting place cleaned buying and fitting lights. Needed a couple of days for buying beds and a few other essentials so we could live in it. Would definately recommend the do-it-yourself approach. However, there are a lot of things that are a lot cheaper in UK than in Spain. We bought a load of stuff at home and got it shipped over with a bloke who used to do regular runs between Spain and UK. But he seems to have disappeared, I heard he was not well and since then hasn't answered any communications.
Got the beds from Radiovision in El Ejido. There's a muebles (furniture shop) there as well, commonly known as Aladin's cave, where we got some furniture - they deliver. Got a lot of stuff from Leeroy Merlins at Roquetas and a few bits from Briko Mart.
Good luck, mate