Best way to get to Caltrain from the Mission District?

Hi everyone, I just moved to SF from Paris to start a job in Redwood City and will be commuting 3x a week. I'm trying to figure out the most convenient way to get to Caltrain from the Mission District — I live near Valencia & 20th.

Which station do you recommend? SF Caltrain or 22nd Street? Maps says they're both about 20-22 mins away.

Also, would you recommend getting a bike, e-bike, or e-scooter for the commute? I tried a classic Bay Wheels bike once via 17th Street, but that hill was not fun.

Would love to hear what route you're taking and any tips to make the ride smoother.

Thanks for your help!