Spin mop is most known by many, but the older versions normally give some problem like, broken stick or gear jam problems.
Today, this are all solve with our new electrical driven system as it do not have gear shaft that will create jam, this is design with the motor going direct in spinning with the wringger basket.
You will need to recharge the battery for 3 x 4 rm house mopping, so it about once a week that make thing even better.