Find The Differences : Spot it

This is a really hard difference game compared to some of the other ones that I have got. Some of the differences are very hard to find. I tend to give up on it after a while with frustration, there has only been a couple of pictures that I have got through without using the hint button and then I couldn't progress to the next theme without going back and re-doing the previous levels which I had used the hint button on! I don't know whether to uninstall the app or persevere the frustration.

It ok. Some of the differences are ridiculous, not only what's missing or the color, but the size of the tiny dot or thickness of a line, or tiny blurriness in an object? Do they not realize most ppl play on the phone, not a large screen. Sometimes the pic is too dark to even see anything . The green surrounding the differences don't line up correctly.

Ive used nearly all my hints to solve one at a time as some of the differences are so small i need to magnify the spot. Even then im contemplating on whether or not im seeing things or my minds playing tricks on me. It is ok. Gave high score. Definitely makes you look harder at objects. Have played other games like it which are slightly better because you dont have to collect coins for a hint.