I'll keep details brief and generic in case I'm recognised.
My child,11, was recently diagnosed with autism. We find that shopping trips, particularly to large stores or centres can trigger them. We have found that music helps keep them calm so we use this quite a lot. We try to shop during quieter times to minimise stress or leave them with family while we shop but sometimes, like this weekend this is not possible and we need to go during the day and take them with us. I went prepared with a drink and snack and their music (played through headphones on their phone). I also had the sunflower lanyard which they chose to wear. We got probably halfway across one floor before they asked to sit in the trolley and take shoes off (they really dislikes wearing shoes and will remove them at the first opportunity). We allowed this as they had been really well behaved up until then and I didn't want to trigger an autistic response.
Sorry this becoming longer than I intended; basically what I am asking is, am I being unreasonable to consider using a wheelchair for them if we have to go to a large shop/shopping centre so they can sit comfortably and listen to music while we get stuff done?