I have a G10, and my experiences are identical to yours. If you check out the forums on pandawill.com, you will see that what you describe is very typical. I don't think it is a problem with the battery, but with the monitoring software - it just isn't very accurate.
I also get 4 to 5 hours...
I have tested the Skyfire browser and found it to be pretty hit-or-miss when it comes to handling Flash sites.
If the OP can hold off on a purchase, I'd say wait a few months; there are a lot of changes happening right now and I expect we'll see some really great new tablets by around March or so.
I bought a Gpad G10. It meets all of your MUSTS; it was delviered with working Market, YouTube, etc. Touch screen is resistive but decent. Price was about $200 with shipping.
It has a VIA processor. I've read that those are slow and should be avoided.
The specs say Android 1.9 - which isn't a real release, so I would be concerned that the seller has no idea what he/she is really selling.
It's only $125; cheap - but you get what you pay for. I would personally...
When buying from an eBay seller, always check out the reputation. Always!
This particular seller looks decent:
Well over 2000 sales and almost all are positive.
Telechips 800MHz processor, 256 MB RAM... seems decent to me. The posting claims the item is located in the UK.
Before bidding, I...
Tablets aren't designed for a lot of keying. If you mean that you occasionally have to fire off two-sentence emails, get a tablet; if you have to type up notes or papers for your classes, get a netbook.
A friend of mine was asking what Android tablet she should buy - she has seen me using my Gpad G10 and really likes it. I've cautioned her that unless buyers are really tech-savvy, they should wait for tablets to come from major brand name sellers so that there is decent service and support.
Most of the 7" tablets seem to be getting about 4 hours with WiFi browsing and light usage.
Playing games seems to put more of a strain on the processor and display, and reduces the battery time significantly.