Best way to get reviews?

Hi everone... i was wondering what is the best way to get alot of reviews for a google maps listing?.. i've been trying to get my cousins business out there and today actually made the first page of the main keyword he wanted so im happy about that... now i want his name to come up in the 7box, i saw a few videos and stuff with tips on how to get this done... did pretty much as much as i could but the thing is the reviews... google now asks for a sms verification so its not like u can open up a whole bunch of gmails.. anybody has any tips they can give me to get this accomplished.. thanks

Ask for your cousins friends and family members leave reviews.

I can provide you reviews if you want PM me ...

I'll leave a review if you want.

Thanks guys... the site is my cousins catering business, i told him the same thing please have family and friends write reviews.... i cant leave an url yet cuz i havent been a member for that long, but if you guys really want to help me out the name of the business is.. Whitestone Catering and it is located in Gainesville VA .... thank you guys for your help, i love the fact that everyone in this site is very helpful with anything...