I genuinely wish someone had explained this to me weeks ago, so sharing in case it saves another host the pain 😂 I have an Airbnb in Spain and registering guests through SES.HOSPEDAJES was driving me insane. My Spanish isn't great, I was translating the PDF, asking for help, using the wrong login in different places and getting confused between the lessor code, establishment code and web service credentials. It took me weeks to get right. I'm also categorically not an admin person 😂 I finally connected everything through Chekin and now the guest registration is automatically sent. The ridiculous thing is I still log in sometimes just to check and when I see it's been sent automatically I get this enormous wave of relief 😂 I literally don't have to think about it anymore. So if anyone here hosts in Spain and is still doing SES.HOSPEDAJES manually, happy to explain how I finally got mine working. This is the Chekin link I used/share: https://chekin.cello.so/1te9FvnBgTp Full disclosure: it's my personal referral link. You get 15% off your first month and I receive a referral commission if you become a customer. Would also love to know what other bits of hosting admin people have completely automated because I'm now obsessed with never doing repetitive admin again 😂