Drakeal Mall is now able to offer this to ALL NEW shop merchants, if you rent a prefab shop for the first time you and you contact ETHEN POW of your payment (but only up to a month) you can get your time doubled, if you pay for 2 weeks you get another 2 weeks, pay for a month you get a extra month. this also can be extended by renting multiple prefab shops, so you can pay for one month per shop and get another month at EACH shop
The sim name is Drakeal Mall the SLURL is:
http://slurl.com/secondlife/Drakeal%20Mall/148/173/26
go ahead and check it OUT!