After a bit of advice.
My 7yr old son has a friend at school who he has had play dates with in the past. The kid has been to our house more than five times for play dates or sleepovers (only once or twice actually invited by us), our son hasn't had a play date at their house (has been there once for 1 minute or so while in transit to a party elsewhere). They invited him once - but we were busy so had to decline.
We have had a number of SMS messages at various times during the year asking if it is ok if we look after their kid for a few hours, or sometimes for a sleepover.
We just received another SMS yesterday and I read the message and thought they were inviting our son to his place and was pleasantly surprised, but alas today I re-read the message and realized that they were actually asking, again, for us to look after their kid.
We get on ok with the parents, not great friends or anything but we see them at the school etc, but my wife and I are feeling a tad used.
Maybe it's our upbringing, where you would typically invite others to come to our place rather than invite yourself. It seems we're now a free babysitting service.
I have considered saying something to them about the imbalance, but it's tricky and I don't really want to cause too much friction. Our kids are friends and get on really well and they'll be going to the same school likely for years to come.
Any suggestions for the approach to solve the problem, other than by not responding to the SMS which is probably not a long term solution?
If it's not a major hassle then look after the kid. Your kids will have someone to play with and the other kid might get a break from his parents. Kids welbeing trumps your hurt feelings. :)