wavier request question

just curious how the wavier request works. I wanted to drop someone and pick-up a new wr and i had to wait 4 days for a wavier request. but in the end, someone took the wr i wanted

just wondering if it works that way

Waivers are processed a couple times a week. On the day the Waivers are processed, you can add or drop players as much as you want. But once a player is added or dropped, they are not eligible to be picked up by you again until the next waiver processing day. Waivers are processed in order of worst record to best. If you are leading your league or have a good record, chances are poor you will get your request. I have not managed to sneak one through yet. At least that means you are doing pretty good.