I always make a big effort with birthdays, Christmas etc. Sister has 3 children and a DH, I have one child and am a single parent. No money worries their end, I work part time and struggle to get by, not that that's relevant to the post but thought I should include a bit of background.
I spend a lot of time on thoughtful gifts, personal gifts that I know they would love but I never get a thank you or know whether the children liked their gifts.
It was my daughter's birthday yesterday and they forgot, got a card today with some money in it, no happy birthday text or call from either of them.
WIBU to just send vouchers in the future?