watch it R W C ,
he will be onto you soon, ranting about how good the system it :

, how you dont understand :

, how he has even been to the factory :

on a serious note though
yes, spent 28 K and didnt have any work
it'll be ok though, the contracts will roll in when you have that special sign on your van
oh hang on, it didnt work as the customer doesnt have the foggiest or even care what system you have
But shhhhhhhh dont tell them that, they get a little angry over it