Do Not Disturb!

We arrived in Nha Trang after a 5 hour bus journey, got dropped off at a very nice looking hotel which we thought would be far too expensive for us, but thanks to our well honed bargaining skills we managed to get a massive room with fridge, tv, balcony and hot water for $6, very nice. We have only been here a few hours and took a quick look at the beach, where we will spend some serious sunbathing time tomorrow. We have been trying to find out how best to get to Hanoi which is where we go next, the bus journey takes 2 nights and 1 day and is about $15, or the train takes about 30 hours and is $65, what great choices.
Yesterday, late afternoon after we had been on our Easy Rider tour, we decided to have a little nap as we rarely get enough sleep. We were awakened by the woman that runs the hotel coming into our room to bring some laundry, stupid woman just walked straight in, woke us up, saw us and ran out saying sorry. OK fair enough, she should have known we were in the room as we took the key off her about 30 mins before and hadn't given it back as you do when you go out, but we forgave her for this mistake.
Later, as we were getting ready for bed, she opened the door again to show some people round the room, let's just say I wasn't wearing many clothes! Quite what was going through her head I don't know but we left the Do Not Disturb! sign on our door for the rest of our time there and, unless she came in a bit quieter this time, she must have taken notice.
Hopefully we're gonna meet up with our Aussie mates Mal and Simone tomorrow, we'll do our best to find a Bia Hoi in time.