Do not miss the warranty period of equipment
That the bills of electrical appliances well kept is well known.
But not like me warranty period to miss, in which you can still fix small defects, you can attach a small adhesive with the expiration date.
For example, on the back of the device or cell phones, etc. on the battery. For the bill I'm probably not only too comfortable :-) And then you see at a glance, if you can postpone the matter.
