hawa tigo..r fully owned by foreigners...their services are poor...taxes kupima hatuna recordi zao..... while Airtel Tanzania ambayo sasa inamilikiwa na Indians...wameguuza kila k2 chao into a profit making venture...these guys had the best internet capabilties lakini sasa kazi ni utapeli tu..mara kuongeza bei za data bila taarifa...too many sub-internet bundles until it is confusing....Y yani kwa nini TCRA INASHINDWA Kufanya kazi yake...but leaves us the tax-payers in many many matatatizoz