In my opinion, Naijacutee and techguru gave you their candid advice which you have to really consider if you want to continue the business or if you are about venturing in.

i will advice you not to go into it if you have not so that you do not run down, but if you have started already, then take these advice-

1, invest in the best configured system, they may be a little expensive now, but by the time you expect to have trouble with the system you will see that you actually made the right purchase decision.
2, Make sure you have power constantly and backup also.
3, make sure you have the right browsing software, (why?) cos your staff will eat "you" finish before you realize it if you do not have a software that sends you autogenerated reports for all sales and activities carried out in the cafe whenever you are not around. if you want suggestion for the software let me know.

besides, there are better businesses to invest in, just buy shares or consult your bankers for businesses that you can invest into and they will explain to u, if want, i can make suggestion here also.

Hi, i do not have any certification in IT yet, simply because i have not taken the time out of my very busy schedule, but when it comes to Networking i am very good, i am also a seasoned software marketer. so if you need me, just post here.