At least the contractors willing to put vinyl on the steps.
Pool liner steps slippery.
Slippery areas can generally be addressed most quickly with the application of anti slip tape or a similar adhesive.
Water chemistry is important in order to maintain clear and bacteria free water.
I m no expert at all but every pool contractor we interviewed 4 told us that vinyl liners on steps were very slippery and they all suggested at least using hand rails if we went that route.
The vinyl liner in the swimming pool can become very slippery if the chemistry is not kept correct.
In most cases the walls and floor of your pool feel slimy and slippery due to a lack of pool maintenance.
Generally slippery and slimy pool walls are an early indication of bacteria and algae growth.
A couple just refused to do it saying we would be thankful.
Anti slip tape for pool use is often made of vinyl though tape made with rougher more durable materials like silicone carbide may be most suitable for docks that see heavy traffic.