Friendly advice: don’t post the same link in response to every comment. It looks like spam.
EDIT, for context: User robertlangdon originally included the same typeform.com link in every comment, but has now edited most of the comments to remove these links.
You should expect much better results for a 3d print nowdays.
For a prototype which is expected to drive some interest 3d printing is fine, but print at 0.15 layers and do a couple of runs of sanding combined with filler before applying some paint. The case will look just like a regular finished product. I do this for custom projects where I want a perfect finish and/or show-off prototypes.
The layering is really annoying for some people.
For a final product, depending on the sale numbers, injection molding might be the only option. SLS and MJF give a very nice result, but the price range where they're economically viable is very narrow.
https://www.youtube.com/watch?v=srrAUOsWHMs
Enclosure doesn't look great.