Pros:

1. No death
2. Great conveyors

Cons:

1. Bad grave placement in 2-7 and had to reset (don't know if it's worth a reset though)
2. Forgot taking Sunflower in 3-4
3. Forgot buying pool cleaner earlier so had to reset 4-1
4. Garbage 4-5
5. Took repeater instead of Jalapeno in 5-1