[Plugin: WP Favorite Posts] Displaying individual user favourites

I am trying to display a users favourite posts on their own profile page with the following:

<?php
$user_info = get_userdata(1);
      $user =  $user_info->user_nicename;

echo wpfp_get_users_favorites($user) ?>

But it is just returning the word ‘array’.

Is there something I am doing wrong with this??

http://wordpress.org/extend/plugins/wp-favorite-posts/