For me it would be Tidal, music helps me concentrate on work and get my tasks done, Phillips smart hue lightbulbs a complete mood changer and my Le Creuset casserole dish, can prep a beautiful dinner and just let it simmer for a few hours while I work
All options have pros and cons; some are more convenient, the feedback you get with certain ways are more accurete and genuine, some are just complicated to manage. What are your experiences?