Product review (4 stars): The combo Washer and Spin Component do work ...Tips for successful washing described.
The Arksen Portable mini Washing machine and spin drying (non heated) combo are a good start for persons who want to be able to do laundry at home with less trips to the laundromat.  There are some things to keep in mind that will have your machine working properly and have some longevity.  A key thing to remember is that although the washing compartment is fairly large...it CANNOT accomodate a lot of clothes at once when water adds to the weight for the motor and functioning to work. The key to a successful wash is what amount to load equals what would fit in the spin dry side compartment..  No more than what the OTHER spinning compartment can handle.  When clothes are wet, this weight and balance on the motor is important to rotate the clothes properly.
Less is more in this case.  The maximum wash should be ONLY one third of the entire level.  LIttle soap is required as well, otherwise it will all be suds and clothes will be heavily saturated.  The rotating interior /agitator must be able to move freely ..not be weighted down. This will destroy the motor otherwise.
Balancing your clothes are also essential both in the washer and the spinning compartment. The machine will move all over the place otherwise.  Its recommended that you secure the back of the washer (bolted down or metal ties) to secure the machine. It is also noteworthy to simply use a bucket of luke warm (never hot ) water to fill just past  the 1/3 loaded clothes .  And to have the drain at the height of the drainage pipe or other drain to complete the draining successfully.  Then, once the first cycle of washing is over,  repeat with rinse water (manually required) then drain accordingly.
The spin cycle compartment must also be balanced or the entire machine will move all over the place.  There is a compressing interior lid supplied to keep the balance of clothes more evenly distributed.
These suggestions are from trial and error.  Secure the unit and make sure the drain is at least level or near level for it to drain properly.  The less weight by not filling the wash compartment is important for the longevity of the machines to work long term. Little soap is required.
The spin side is great and can really work IF you first wring out all clothes first. These practices will ensure a better over all experience.