The Cel Robox is a great printer with superb aesthetics, unparalleled ease of use and an incredibly shallow learning curve.
Whilst it is not perfect, small build volume, propriety software with limited advanced options, high cost and supply chain issues affecting filament and spares (they are apparently setting up a new supply chain), it does do some many things perfectly. The bed auto levelling is second to none, the Smartreels take the guesswork out of Filament settings, the needle valve nozzles keep stringing to a minimum, the PEI sheet bed just sticks. The included tools are first class (maybe should have done flush cutters in there), the look, feel and build quality are top class and enclosed build volume all add up to make PLA, PET and ABS printing a doddle.,
Overall I would say this is great printer, giving consistent results, ideally suited to education but equally adept in any environment.
The active online community is very small but there are still good people around giving advice.