My 4 star restaurant??!!

[markersable]

I had already left enough tips to earn 4 stars about a month ago, and when I when into restaurant story today, I only had had 3!!!.....HELP!!

[nmishii]

You have to maintain your star rating. It drops a little each day. Once you get a 4 star, you have to tip 20-30 people that day to still be a 4 star the next day. It drops at 12 am PST.