I bought a new one yesterday.
The last one ran hot from the first moment so I suspected it was going to be a problem but the new one is just mildly warm.
We do get power cuts (a lot), sometimes from the supplier, and often when my wife or the maid plugs the vacuum cleaner in and it trips the power on the circuit that includes my office.
There have been many influences on the English language over the last 1500 years, the Vikings, the Norse, colonisation, but no single thing has reduced the use of foul language as much as my UPS.