I just finished my one week intensive Italian course for these couple of months and I learned way more than I expected (as a native Spanish speaker, it makes sense). I do this every few months with a local program to me.
It's quite interesting to see how many false grammatical cognates we have. Mainly the uses of the "congiuntivo / subjuntivo" and the "condizionale" being sometimes exchanged between both languages.
But yeah, it's good to finally have some time for language learning.