Last-minute Assignments-Can Assignment help in singapore save me ?

So I’ve totally procrastinated and now I have two assignments due in 48 hours. I’m panicking and thinking about using assignment help in Singapore. My concern is whether they can handle last-minute requests without compromising on quality.
Do assignment writing services generally offer express delivery options? And if they do, is the content still up to par with academic standards? I know rushing things can sometimes mean errors or plagiarism, which is the last thing I need right now.
If anyone here has used a service on short notice, please share your experience. Did it actually help, or did you end up fixing everything yourself anyway?
Thanks in advance for any advice!