In the past I've spent thousands of dollars on training programs but not really personal mentorship.Here is my advice I would start where you are - Bigger Pockets - not just to learn the business but also the culture of the business.

I don't disagree with one of the mentions about the culture has changed....that is definitely true....but that's just more, I think, that so many people are on here now and so many people are talking.

Yes, meanwhile they justify exploitative sales tactics and build backwards work cultures where loyalty is valued over good communication skills, integrity, and merit. 

Long term wealth, increased month to month income, diversity? 

Their culture wants everyone to make money.

Now, I've taken a quick business trip there for 1 day recently and I'm aware that the northern part of the city is not really "culturally mixed" if that's ok to say.. 

I do eventually want to get a Facebook page up and running for my properties, more for long-term diversity, but I've got more than enough bookings as it is so I'm not in a big rush.

View earlier this month.I did not see one person there that looked like they hated their job.. and were burnt out of working in an cube LOLwhat I saw was huge diversity in culture a company that over the top treat their employees like nothing I had ever seenFood was great and legendary I guess and FREE you work there you never have to buy food or Coffee real Baristas in every building just about.. 

They do have a diverse economy in terms of technology, O&G, hospitals, and universities.

Hi Deep / Adrià,Thanks for above posts.I am a newbie just starting out on REI path and glad to find other people interested in Valencia.I was in Valencia and Alicante cities recently and felt more inclined toward Valencia (bigger city; more diverse opportunities instead of mainly tourism in Alicante's case).It'll be great to know your thoughts about good neighbourhoods in Valencia for long term rental investment.