Know Name PC

Had them work on my DC port and when I Got my computer back, Asked if they had any warranty or guarantee, His response was " it wont break" after 3 tries he said almost in a yell, "unless you hit it with a Hammer it wont break" well 3 weeks later behold My DC power port is hanging on by one of the 5 solder points. ( Also when calling to check on work they said there were very busy and have a Lot of Sh!t to get done and will call me when its ready. ( now it did get fixed in 3 days and they told me when I dropped it off it would probably by 5 but I do not take to unprofessional well. Would Not ever Return business here.