Translation of confound in Spanish

Although it was only one thirty we had already seen a lot. The ones who tell you that you could stay there for a week and not see everything are actually right. The entire region is vast.
Just as we finished exploring the temple and were about to leave the big tourist buses arrived. We listened to a Cambodian song played by a group of handicapped musicians and left to see other sites.
Sorry but I hadn't have enough time in the last two weeks to respond to your email and to your interesting offer. I really need to think about it a little longer, and I am sure you'd understand.