First of all, I should mention that I got it on sale for 250€ including shipping - so I am writing based on this price. Secondly, I am 1.75m tall, weigh 90kg, and I am over 65 years old, so take that into consideration.
The basic construction, metals, foam, etc. are good - but the wheel cover is made of very thin plastic - almost like black yogurt container. With a slight pressure to attach the small pedal axle covers, it cracked on one side. I glued it with epoxy, because it was really the last stage of assembly and I was too lazy to go through the process of contacting the store, warranty coverage, etc. A minor issue, but indicative of the "quality" of this particular piece.
The assembly was relatively easy with good instructions and labeling of the individual parts. However, if you are not experienced with such tasks, it's better to ask for help.
Moving on to the operation, where noises and creaks are absent. I should note that my wife, in the adjacent room with the doors open, can hardly hear anything.
The stride is quite satisfactory and smooth, but the resistance adjustment is minimal - at least for my standards. Anything less than maximum (it has 8 levels) is almost like free pedaling. The computer seems to work well, with plenty of options, as well as the ability to automatically switch between types of information. The usual downside is the pulse sensors, located on the stationary handlebars.
Conclusion: for the money I paid (250€) I am satisfied. Not exceptional, but it does its job without noise and creaks, while the basic construction seems durable. The two minus stars are for the poor quality of the plastic cover and the marginally sufficient resistance.

I have had it for a month, I will come back with an update after some time.

edit: Almost a year and a half later, it still works like the first day, so in terms of durability, we are good. Some minor creaks disappeared with a little spray lubricant on the critical points. Finally, I would like to say that if you are not in a hurry, you may often find it on sale ;-)

I had about 5 years that I had abandoned ellipticals and with this purchase I decided to start again. Okay guys who write comments and mislead people, say that ellipticals under 400€ are for hangers. Where to start: Small step, construction instability, inadequate resistance. 7 kg disc? Take a look at it again... I think it will simply suit small female bodies. I am 118 kg and I almost broke it in half an hour...