We, the manufacturer of the Time-Traveling Toaster 5000, are not responsible for any paradoxes created while traveling through time. Please be careful not to meet your own grandfather before he has children, as this may result in a temporal singularity that could destroy the fabric of space-time.
Also, do not try to use the Toaster 5000 to reheat last night's pizza. It will not end well.
By using this product, you acknowledge that you are aware of these risks and release the manufacturer from any liability.
The Toaster 5000 is guaranteed to work perfectly for exactly 3 days before it spontaneously combusts and creates a miniature black hole.
After the 3-day warranty period, any remaining issues will be diagnosed and repaired for the low, low price of $10,000 per minute.