How do you guys feel about your lunchroom?

I'm currently in a constant struggle battling wether using my little time for prepping food from home and heating in the dirty work microwave, or going out to eat and spending around $17 on a simple lunch everyday. I feel like it would be common decency to provide and upkeep a clean space for where we make or eat our meals everyday, but some coworkers don't seem to understand this or care. What are your experiences with work lunchrooms? Does your work have any effective systems to keep this place clean or are they all hellholes?