SFS (Sim File Share) downloading so freaking slow, and 503 Service Temporarily Unavailable error code

Haii everybodyy <33!!

So I'm downloading many Default Replacement hairs in TS2, I started with Female Hair like 3 or 4 days ago.. idrk!! And now I'm downloading some Male Hair replacements because I'm done with downloading every single Female Hair replacement (except for some hats which default replaces hair without the EAxis original hat (eg: removing the hat)).

When I'm downloading some default male hats like I'm downloading now amHairHatSantaEuropean, amHairHatBucket_Camo, amHairHatBucket_Hula, and every single amHairHatCapUp hairs. I am getting freaking slow issues downloading from SFS, when I downloaded some default replacement hair from MTS (Mod The Sims), everything went fine, downloading at "normal-fast" speed as it should be, but on SFS, it goes so fucking SLOW!! It is downloading like for 16 hours even though I started downloading for 25 minutes lol.

Do y'all know what's this caused by? Is it the SFS servers, is everyone also experiencing the same issue as me? If so, tell me ASAP!!!