This is not tire mangling, but a divorce for money:
I bought discs from Avtoset with a 25% discount on tire service at Sigmar auto repair. Upon completion of the work on this tire repair, they took 35 rubles (this is taking into account a 25% discount). For example, at the Euroshinservice tire shop (without discounts), 30 rubles are charged with the same amount of work performed. At the same time, Sigmar does not provide any receipt or other documents confirming the work performed. SCAM and prices to suit the mood. I do not recommend it to anyone!