I'm a native Spanish speaker, originally from Madrid but I worked in Colombia and Mexico for nearly 2 years so I can also explain Latin American Spanish. I can also offer my English - I lived for 2 years in the US.
I learnt Brazilian Portuguese a few months ago when I was working in Sao Paulo. I'm looking for either a Brazilian or Portuguese speaker to continue practising. I'm free for lunch, evenings and many weekends. Hope to meet you soon!