From the same Taco Bell that brought customers a “Cantina Experience” last year could come a new interior design for many stores.

The fast-food franchise plans to try out a redesign over the summer, beginning with locations in Southern California. The interiors will have fancier walls, more open seating, and what the company is calling a “personalized” atmosphere. The stores will be testing out multiple designs and hopes to spread out the redecoration to other locations, nationwide, by the end of the year.

A website is even holding a vote for favorite design: California Sol, Modern Explorer, Heritage and Urban Edge.