Short answer: mobile broadband can be a strong option where fixed-line choices are weak or delayed, but suitability depends on indoor signal, local congestion, and contract terms.
Where mobile broadband fits best
Interim connectivity while fixed-line install is pending.
Homes with strong indoor mobile signal but weaker fixed-line options.
Users prioritising faster setup and flexible deployment.
What to verify before ordering
Indoor signal quality where the router will be placed.