I'm a frequent diner at Denny's. We dine at Denny's 7284 once a month. Over my past few visits, I've noticed a decline in service, my perception is that it's due to poor scheduling. Monday I dined with 3 of my family. 3 asked for water upon arrival, the fourth coffee. During our meal, the 1 which ordered coffee received 3 refills, 1 requested hot tea. The other 2 of us NEVER got a refill of our water. After the server dropped off our check, He sat down in the dining room & ate a meal. During this time, there was no one on the floor to serve, & we weren't checked on for 20 minutes. I looked around to see if I could request a refill & was not noticed or acknowledged. After cleaning his own table, he stopped to ask the coffee drinker if a refill was needed, & at the negative response, rushed away before I could ask for water. We all promptly got up & paid our check & left no tip. It is not acceptable that once a check is dropped off that no service be given.