I bought the Travel Tray for my 2 year old as we travel from rural QLD to Brisbane fairly often and had started to rely on screens to make the trip easier.
We received the tray super quickly in the mail and used it on a 4 hour drive to Emerald. My toddler absolutely loved it! It was a great way for him to draw, eat and play with his cars.
I did find that the top end did sag a little bit away from him if any weight went to it. If I could make any suggestions for improvement it would be to add another strap at the top to hook around the front passenger seat, or legs to balance against the car seat, to keep it more level.
Otherwise we absolutely love using the Travel Tray!