I'm a Brazilian designer, owner of Papanapa Studio ((website hidden)).
In the past I lived in Australia for 6 months an NYC for 2 years to get my Master at the School of Visual Arts.
Gustavo is a very good friend, great personality, always helpful and absolutely trustful. He can stay at my place anytime. Definitely recommend him as a guest AND as host!
I know Gustavo and his family since 1998 and I can say that this is a great person and a brilliant graphic designer.
I've known gustavo for more than 10 years and can guarantee that he is not only a good friend but also a very trustful person. When he stays in my house I know it will be in a better shape when I come back than when I left it.