Where should I stay in Paris? That's a question I heard so often!
To help you, I've sellected 3 great boutique hotels in what I consider Paris top 3 neighborhoods to stay at: SaintGermain des Prés, Le Marais, and OpéraGrands Boulevards.

Hôtel du Danube SaintGermain
⭐⭐⭐ in SaintGermaindesPrés (Metro: SaintGermaindesPrés, line 4)
https://www.hoteldanube.fr/

Villa Beaumarchais
⭐⭐⭐⭐ in Le Marais (Metro: Chemin Vert, line 8)
https://www.villabeaumarchais.com/

Hôtel SaintMarc
⭐⭐⭐⭐ near the Opéra Garnier (Metro RichelieuDrouot: lines 8 and 9)
https://hotelsaintmarc.com/en/

Music used, thanks to epidemicsound.com:
For What We Know by Trailer Worx
We Don't Need Much (Instrumental version) by Bird of Figment
You You You (Instrumental version) by Bird of Figment
Baby Bye (Instrumental version) by Vicki Vox

Timeline
0:00 Intro
0:58 Hôtel du Danube
4:29 Villa Beaumarchais
7:19 Hotel SaintMarc