spannish time

I´m sick and freaking tired of going to places and them being closed 10 am seems like the universal time of openingization.. nothing was open. what he heck. we are sitting outside the "closed " turist information center with hours from 9-3am and 5-9pm however, since it is in fact 10 am where is everyone. siestas shouldn´t take four hours... its bull!!!!!!!!!!!