Pros: The price/value ratio is the best , as other customers wrote, this is as robust as a tank, no wobbling, no slipping , takes up very little space in vertical position (and really stable in that position as well) but easy to move and you can use several attachments.
Cons: If you have a leg part, using the front handle/knob is bit tricky but maybe this is the only "negative" item on my list
Motion sports : easy to order, no problem with the transport in Europe and cheaper than others.. All in all, good job