We usually don't encourage posts without matches listed but I think the topic is interesting enough to let it roll for a while and see the responses.
I use several free sites that also have nearly immediate downloads. I like the convenience of uploading on them, and like the fact that they are easy to download from.
Rapidshare used to be my very favorite. They gave points for your subscription for every download that someone did of your files. I had over a year of points - a year's free subscription - when they closed the doors, reopened (deleted it all!) without any bonuses or additions. And now your files are deleted 30 days after the last download. But it is still a very fast download, and I can upload matches there that some other sites don't allow.
The new Mega is great. It has a 50GB limit per email account but no time period. I've uploaded a lot of matches there.
Deposit files is good but has an upper limit of 3GBs per file.
If you want to compare many sites, you can go to multiupload.com, which shows, oh, twenty or so sites.
Welcome here, and good luck (and post some of your matches!).