Honda CG-125

i recently bought a cg 125 on the yr 1999 and got back frm the dealers who had just sold me the bike as sold as seen. I then got back home feeling very proud and happy as i had just bought my first 125 bike only to find that the same day it would seize up on me i was reli not the most happy of people and it was due to the fact that the gaurage had done an enspection on the bike and some where along the line drained all the oil out of it. At this point reli getting fustrated i had no go back on the bike so i got the new piston kit i needed and fixed it myself now having no money and a bike that should have lasted a life time it had had an extra 10yrs of engine wear on it so i replaced the tappits and fixed a leak in the side casing wich the dealer had failed to point out to me so now have to check the oil level now andd then but the engine is still going strong wich just proves that cg are bullet proof .