If the slowmo lasted a shorter amount of time or was less frequent it would be less annoying, but wasting like 8 million litres of petrol while some crazy phantom stalker tells you you're excellent is simply infuriating
Just fully upgrade the rabbit and then only summon them. I swear you can get through most of the levels like that. Except the ones with the carriages. God I hate those levels.
Gets a little tedious after a while. After all there's only so many times you can fly a paper airplane and listen to the same crappy music before you feel like gouging out your eyes in annoyance.