Welcome.
If you are staying that long, and you are paying for your hotel room yourself (not business), you could save some serious dough by getting a VIP card. It'll give you a 10-20% discount at various sponsor hotels.
Read this thread, it will answer a lot of your questions:
https://costaricaticas.com/phpBB2/viewtopic.php?t=16357
Btw, it gets slower during Christams-New Years, so you might want to get some numbers of girls who will be around on those days, so you're not sitting alone playing pocket pool.