Polish mobile operator P4, trading under the brand Play, is running a promotion for its LTE Internet services, accompanied by an advertising campaign, Telecompaper.com reports, noting that the new offer boasts three main benefits -- six months\' free subscription, unlimited data transfers on its 4G network for six months, and a free seven-day trial of the service.

The offer is available to all clients who choose a subscription starting at 49.99 Polish zloty ($16.40) with a 24-month commitment. Under the promotion, LTE modems and routers are also offered. Play claims to be the only operator in Poland to provide LTE without limits. Its 4G network now covers 278 locations, which make up over 30 percent of the population.