Participants will be randomized into one of two groups: either cyclic stimulation or continuous stimulation after IPG placement and will continue with this setting for four weeks. Subjects will return to the office 4 weeks post-op. They will complete a 3-day consecutive voiding diary just prior to their study visit. The subject will then undergo reprogramming to change the stimulation to the alternate pattern (from cyclic to continuous or vice versa as appropriate) keeping all other parameters the same. Subjects will be asked to return to the office 4 weeks after being switched to the alternate setting. She will complete a 3-day consecutive voiding diary just prior to the visit. The subject will also be asked their preference of mode of stimulation and the reason for their choice. After this visit, the participant will be switched to the mode of stimulation that is most efficacious for her.