I had troubles trying to register to this site as I have been following a YouTube tutorial and it had requested these sound links, it's hard to continue a tutorial if you can't otherwise get the sound files, to complete the tutorial.
I had several times that my username I selected was rejected, my email address was rejected also a couple of times even though its an address I have used for 24 years. So had to use the other one I don't use that often. Was almost going to give up, troubles is I need them for the tutorial in order to complete it.
Crazy how a tutor will link sounds from a site that gives you difficulty to even register with in order to download them. .