Damn haha that's total bullshit... I would have been livid. When I couldn't get in my gym I tried ripping the door off... To no avail though lol. I figured I pay enough to work out at a 24/7 gym I damn well better be able to workout when the hell I want to.
If I knew it was because of some dumb asshole renting it out... I totally would have freaked out ha