Here is the actual survey: https://www.internations.org/expat-insider/2022/expat-essent...
"Germany (52nd) does very badly in the Digital Life (48th), Housing (47th), and Language (49th) Subcategories. Expats are unhappy with the ease of getting high-speed internet access at home (24% vs. 11% globally) and the lack of cashless payment options (27% vs. 8% globally). Moreover, housing is both hard to afford (59% unhappy vs. 43% globally) and to find (56% unhappy vs. 27% globally). “It may take up to three months to find even a temporary accommodation,” says an expat from Poland. And everyday life is anything but easy if you don’t speak the language (46% unhappy vs. 32% globally)."