Pros
This is a job for a person that loves to take care of interior plants, you are on your own to follow a daily assigned schedule; there is very little supervision. The surroundings you would be in are office buildings, malls, hospitals, airports anywhere you see live plants may be cared for by this type of company. It can be relaxing to care for plants and go about your daily job on your own.
Cons
This job requires a lot of heavy lifting of water, plants high overhead and working at a fast pace yet requires detail care and cleaning of the plant. You will get hot and feel a bit like a bag lady hauling the water well all around town.