Hell no … not if they know their stuff. It took me all of 15 minutes to decide we where not going to bother with that stuff, but would invest at least tripple that in a decent NAS. (13 people company atm)
Consumer NAS appliances are a scam if you ask me, they are just an unsecure heap of storage in most cases and to be avoided like the plague in anything even remotely professional.
The level of competence needed to get them secure is almost criminal, and the level of incompetence that can start hosting files equally so. Hackers love this.
Without wanting to become a posterboy for iX, their FreeNAS units are very much affordable and capable to professionally host storage on professional hardware for consumer prices with technical support. There is no reason to enter a WallMart and buy a Synology 1200 or something like that, nor a need to become a storage specialist.
I am sure other companies provide similar services and would love if others could add them here … I only have experience with iX.