Tablets not ready for travel

As fate would have it, we decided to do a real estate deal while on this trip, and I found the tablet was not up to the heavy demands of digital signing of real estate contracts and shopping research for furniture.  Part of the problem is the lack of mobile web sites.  Part, I think, is the fact that Android is trying to run 15 programs at once, while Window only does one thing at a time.  I did get better performance after stripping out every non-critical app I could find.  Also, there were physical gripes, like the fact that you can't move the cursor in an entry field in some cases.  Lots of frustrations.  Will be carrying a Macbook or laptop next time.