suggestions.cs

   private static User FindUser(DocumentStore docStore, string query)
        {
            using (var session = docStore.OpenSession())
            {
                var q = session.Query<User>("Users/Search")
                    .Search(x=>x.Name, query);

                var user = q.FirstOrDefault();

                if (user != null)
                    return user;

                var suggest = q.Suggest();
                switch (suggest.Suggestions.Length)
                {
                    case 0:
                        return null;
                    case 1:
                        return FindUser(docStore, suggest.Suggestions[0]);
                    default:
                        Console.WriteLine("Did you mean " + 
                            string.Join(", ", suggest.Suggestions));
                        return null;
                }
            }
        }