Regret!! Regret!! Regret!

I regret signing a contract with cartrack, my tracker got deactivated for 2 weeks they could not pick that up, had to phone them arrange for them to come and change the unit their technician advices me to add a backup anti jamming unit, 5 day later the 2 new units are giving me problem of deactivating itself at night ,when i call they cant even locate the car telling me they have network problem yoh😭