I'm pondering getting a coffee machine at home. 400 EUR is not a sizable investment and one I'd have forgotten about it 3 months but I'm getting cold feet when it gets to committing.
Americano coffee definitely picks me up and is a full net positive for me. But that's only if I drink 2-3 times a week. Not sure how it's going to be if I start getting it every day.
Highly unlikely that 2-3 times a week will last though - either religiously stick to once a week or be open to drinking it daily.
The moka pot would be better if you have easy access to cooking facilities (the stainless versions are also easier to clean, and work on induction).
The AeroPress would be better if you only have access to hot water.