Anonymous wrote:OP, I agree with you. Just compromise. Tell your parents that you're fine with them coming on Friday, but on Sunday nights you need some time to relax and get ready for the week. I think that's completely reasonable.
Definitely something like this. Heck, if they are only an hour away, it would be fine to ask them to just come down for a day periodically.
For those saying the other three weekends a month are family time, presumably there's another set of grandparents...and other family, friends, events. A whole weekend once a month would be a lot for anyone to visit, even if they are easy, helpful guests.