Thanks for the suggestion, but that accommodates only two cells. :)
Personally, I would wait 2-3 weeks at that price. ;)
I use the TR-001 as well and all my cells come off the charger at 4.17v. It doesn't get hot while in use nor do my cells (slightest bit of "warm" though). But, it trickle charges if left in the charger after the green light. It adds about .01v every 60 min or so. I've accidently left a 17670 overnight and it was up to 4.25v by morning.