As a European emigrant, one of the most odd things that we experienced when we moved to Europe was their concept of BYOB (Bring your own bulbs). It is common practice in California, that when you rent a house or apartment, it will come equipped with light fixtures and bulbs. That is in addition, in most cases, to basic appliances like a fridge and stove. That was not so in Spain. Moving to Spain was quite a shock, there were too many things that were new to us....