Chemicals everywhere, No seal between the back of the truck and the front (as well other issues with the truck in my first few weeks.)
They expect about 16-20 stops per day per technician. They tell you in one breath to take your time to service each home (min 20 mins), but you also have to complete all of your stops before clocking out. Which is impossible without skipping major parts of service, or illegally mixing chemicals (which I saw both happen while training)
They have a bad AI dashcam watch and yell at you all day to micromanage your driving, which really is just the cherry on top of an 11-hour chemical bath while flying from house to house in the summer heat.
You work, come home and sleep, then repeat. Good luck actually taking a lunch and making your quota. Good luck with any resemblance of work-life balance if you're actually hitting your numbers.
Don't take this job unless you are desperate and have exhausted every other option. If you do, take the time to make sure you are safe from the chemicals they give you, and also study the safety of the chemicals outside the study material they give you.
These are just a few things. I could go on for another hour.
Good luck and be extremely careful!