How does 周到 mean "thoughtful"? I'm trying to learn the few remaining HSK5 words I haven't fully learned yet.  This one I keep forgetting:

周到 (zhōu​dào / zhōu​dao)
CC-CEDICT: thoughtful / considerate / attentive / thorough

It would help to understand the underlying logic here, but I can't figure it out: 周到 seems like the combinations of two random characters.

周 (zhōu)
CC-CEDICT: to make a circuit / to circle / circle / circumference / lap / cycle / complete / all / all over / thorough / to help financially
到 (​dào)
CC-CEDICT: to (a place) / until (a time) / up to / to go / to arrive / (verb complement denoting completion or result of an action)

I get nothing from this, and googling 周到 etymology didn't give anything useful.
Question: How does 周到 mean &quot;thoughtful&quot;?
Sorry I don't know this word's etymology. But maybe understand the synonym helps to remember.
As far as I know, 周到 has nearly the same meaning as 面面俱到（miàn miàn jù dào）.
周 (zhōu) is like 面面（miàn miàn）, meaning in almost all aspects; and 到 (​dào) means taking care of it. So that 周到 means taking care of all aspects, that is thoughtful.