It's really all we have ever used, for 8 rooms plus 2 other properties. It's got to be pretty simple for us to set up and use. It was one stop for everything and they continually to make improvements.Guess I'm just a cheapskate, Reservation Key is $44 for my size property, less for smaller properties. I do pay another $10 to folks that host my website. Mom and pop so not much "management needed" and don't use OTA services, that cheap side of me again.