nonsense huawei wifi router

I purchased the huawei B535-932 router from telkom and the router is pure nonsense it does not cover my whole house and the router is R2300 i can get a better wifi router for a quater of that price and still have money left over huawei rouers is a no for me dont buy huawei routers the signal always dies on my laptop and cellphone because the routers signal is ****