I'm considering signing up for a flex desk one day a week. I think getting out of the house could be good for me.
@Sqlgene I had a co-working space before the pandemic and was largely happy with it. Most of all, as you mention, because it created a daily routine. But also because it feels more like a proper office.
Shop around - some places have nice perks like barista-made coffee. Compare pricing for things like conference rooms, printers, etc, if you think you're going to use those. What's the food situation - is there a place to heat your own, or are the restaurants in the neighbourhood decent?