After 3 times in cartagena I can tell you that do not go to Golan.
He is criminal guy that think that all cartagena is his.
If you do not take apartment from him he will tell you that its not a good apartment and that you will have problems but its all a lay only to secured you and for you to rent apartment from him.
Go to oscar he will get you all chip
we get aprtment from him and it wos the bast