An Iola man is serving time in the Waupaca County jail on a felony drunk driving conviction. 37 year old Brian West entered no contest pleas to a 4th offense driving while intoxicated, and operating while revoked. West was arrested in Iola in April of 2015. He was sentenced to 6 months in jail, and two years probation. Plus West was ordered to install an ignition interlock device, and lost his driving privileges for two years. He must also pay fines and court costs over over 12-hundred dollars.