1. If the deed of trust itself provides for the number of publications of such newspaper advertisement, which may be done by using the words “advertisement required” or words of like purport followed by the number agreed upon, then no other or different advertisement shall be necessary, provided that, if such advertisement be inserted on a weekly basis it shall be published not less than once a week for two weeks and if such advertisement be inserted on a daily basis it shall be published not less than once a day for three days, which may be consecutive days, and in either case shall be subject to the provisions of § 55-63 in the same manner as if the method were set forth in the deed of trust. Should the deed of trust provide for advertising on other than a weekly or daily basis either of the foregoing provisions shall be complied with in addition to those provided in such deed of trust. Notwithstanding the provisions of the deed of trust, the sale shall be held on any day following the day of the last advertisement which is no earlier than eight days following the first advertisement nor more than thirty days following the last advertisement.

2. If the deed of trust does not provide for the number of publications of such newspaper advertisement, the trustee shall advertise once a week for four successive weeks; provided, however, that if the property or some portion thereof is located in a city or in a county immediately contiguous to a city, publication of the advertisement five different days, which may be consecutive days, shall be deemed adequate. The sale shall be held on any day following the day of the last advertisement which is no earlier than eight days following the first advertisement nor more than thirty days following the last advertisement.