Hi! I am a 60 ish single woman hoping to travel to Nicaragua in April 2018 and would love to find a reasonable rental unit that i can rent on a monthly basis. Can anyone give me some pointers on how to do this ahead of time of do i just show up and hopefully find something? That seems a little outside my comfort zone ...Ideally I would like a beach area but am just hoping for a base to travel the country from. Thanks in advance for any information !