I am sorry juned for my delayed response,

I saw you are using post meta feature to display content,
Actually when it comes to multi value fields, like radio checkbox and dropdown,
System saves value because it is built the way in which user cannot add space and any special characters while creating multi values, That’s why it saves in database and when you getting metabox (Post meta) it gives you that value,

In the same way if you will create a image field and when you will add post and upload a image it will save image’s ID only,

But as you can see we have created a shortcode [cubewp_post_field field=YOUR FILED NAME] it gets value after rendering, Like if its multi value it will get label of value, if it would be image, file, gallery , post, taxonomy or users it will get a proper data after rendering,

In that way i tested on your website and i added a shortocde of same parking field, and it gives proper result, you can see attached screenshots,

My suggestion is wherever you find post meta is not giving you proper value you can use our shortcode to get proper value,

More if there is any developer we have all functionalities for developers that comes after rendering the post field,
Same as if you use our own template for single page it will also give you data after rendering,