Lately, Yahoo has been a pain in my neck.
Mail shows up in my inbox long enough for me to see it, and then seconds later completely disappears. (So, hey, if you are waiting for a response from me I probably didn't get a chance to read your email)
Messenger skips stuff. As in, I'll write something and the other person never sees it. Or they do, and I never see it. But sometimes the missing text shows up in a transcript, if you print it out. What is THAT?
Several times a day, my "contacts" list disappears, so that I look like I have zero contacts. I live in terror that this will become a permanent situation and I'll lose all kinds of important people.
They'll tell me I have unread messages in my inbox, but...wait a minute or two before actually allowing those messages to show up IN my inbox.
Anybody know what is UP with these guys? Gah.