Love can run smoothly and it can run on a dime. Some love works loudly, others barely audibly. I knew someone whose love worked so quietly that others did not even realise if it was connected at all. And then there are people whose love is a chain of short circuits.
There are more than one condition for love to work successfully. Optimum voltage must be supplied - optimum meaning neither too high nor too low. The motor must be lubricated, the temperature and storage conditions must be according to the manual...
Oh, nobody gave you instructions? Then you will have to rely on general education. Or come to the concert.
As always, I feel it is my duty to reassure you - yes, you can come to the concert on 14 February alone. Even the best of us need breaks - so we don't burn out.
Well, for those of you who will come alone, I wish you good contact.