Maybe it's just me, but:

1. Never works on first try:

doStuffWithWhile()
while (someShitIsNotOver)
doShit()

2. Works like a charm:

doStuffWithManualLoop()
doShit()
if (someShitIsNotOver)
doStuffWithManualLoop()

Meeting with client.

Me: our solution does not require a central server, any computer (windows, Mac or Linux) on which you install our software can act both as a client and a server

Client: no we need to have all our data on our server

Me: sure, you can install our software on any computer

Client: no, we need it on our server

Me: ok then, we can make the needed changes to install our software on your server, it will cost an additional fee though

Client: very good then