Availability is a function of time. The minute you get interested is the minute they find someone else. Miscellaneous Laws Carelessly planned projects take three times longer to complete than expected. Carefully planned projects take four times longer to complete than expected, mostly because the planners expect their planning to reduce the time it takes. If I traveled to the end of the rainbow, as Dame Fortune did intend, Murphy would be there to tell me, the pot's at the other end.
Nothing is as easy as it looks.
Everything takes longer than you think. Anything that can go wrong will go wrong. Except when you want to prove this. If there is a possibility of several things going wrong, the one that will cause the most damage will be the one to go wrong. If there is a worse time for something to go wrong, it will happen then.