Telenor Montenegro has just introduced an Internet Per Day package. It costs 19.99€ to sign-up for Internet Per Day, which includes a 3€ credit. Internet usage is then available at .99€ for 24 hours or 5.99€ for 7 days.
For the 19.99€ startup price, you get a modem, a SIM card, and an installation of the Opera Turbo browser. Opera Turbo is a web browser specifically optimized for operations on slower Internet connections. If you already own a compatible modem, the startup price can be lowered to 5€.
The new service is pre-paid, and can be reloaded at any Telenor shop or reseller within Monenegro.