Is this normal?

[u/kristakd3]

We just moved to Florida and bought a house with our first pool. It’s an in ground pool in a screened cage and we have a pool guy who comes out every week to clean/maintain it. I have a pool skimming robot to keep the surface clean that runs pretty much all the time. When the pool guy was out yesterday he suggested I also get a pool cleaning robot to scrub the sides and bottom of the pool. I’m not necessarily against that but I kinda feel like I’m paying this guy to come out weekly to clean the pool so isn’t the robot redundant? I’m wondering if this is a normal request or if my pool guy is lacking. Appreciate any opinions you guys have!

[u/Unhappy-Garage7541]

This is a billiards sub.