very bad service

on the 15 march 2015 i went to the garage,i ask one of the petrol attendant to balance my wheels to 250,.and put petrol,i then start with my journey to moloto, as i was on my way i got a punture from my front wheel tyre,when i was on my way back i went into a garage to ask to check my wheels,thy found two wheels were 350 and one was 400.i asked the wheels to be decrease to 250, i then drive,later on the same day 17/03/2015 i got another puncher .i have always like the service of this garage,but after what had happen,i do not think i will ever rely on their service,i nearly lost my life