London Drugs used to be my got to place for passport photos. So far they did a decent job ( I thought). The photos are not great because the people taking them are not professionals but good enough for your passport and they seem to make sure the photos meet the requirements.
This time, our experience was rather frustrating. Mind you, taking photos of babies who can't sit by themselves yet is difficult as it is. But the person taking the photos was so inexperienced! I almost took the camera out of her hands to take the photos myself. Not sure how long it took us but it was a long time and very frustrating for both us parents and the babies.
In the end, we went home with good photos. The lady at the passport office said those "those are from London Drugs? They usually are way too bright in the face." ....so I will try someplace else next time I need passport photos....