No, it is until October 28 inclusive. 30 September was a better starting date with Weekendvrij. Be wise and take the right starting date to obtain five weekends, ;-)

It's a continuous subscription though, so you can just cancel it a few days after the second month begins if you wish to use it on the 29th. You'll be invoiced for the full second month, but will be reimbursed for the days you won't have the subscription any more once you cancel it. This means you'll effectively just pay a little extra to use it on the 29th.