Hello,
First of all I need your support to fix Coupons issue.
After click on the check button, there will be a notice that the coupon is valid or not and then Solidres will show a link to apply the coupon. But it is not working how it supposed to be.
Second - Extra fields has the same problem. Override template.
Third - Even if I do not show the remaining amount of rooms in beck end. IT has been shown in front end.