I bought a refurnish TomTom 720 from Buy.com in June 2008. I think they are less than $150 today. It has a large screen 4.3" screen, blue tooth, FM transmitter to broadcast to FM radio, SD memory card, voice instruction ,plays music and Audiobooks ex I am listening to Red Rabbit now, and many more features. It lacks a travel, mileage, gas, etc.... which means it lacks basic word processing or trip logs but you can add photos for viewing. It does not have record memos either. I really like POI and there are many free ones to download. Very useful when looking for a Pilot travel center when driving or restaurants, hospitals, etc. It lacks total screen blanking feature when in use. I just remove it and leave it on for the voice instructions and replace later. I dont like the suction cup mount and looking at alternates. Bluetooth connection to LG VX8350 phone was problematic and TT tech service kept repeating the same instructions found in the built in help file. I got it working by Tand E and usefed it many times for incoming calls which were clear but outgoing (replies) are poor due to road and car noise
. I have not tried a BT headset. Hardwired headphones work fine and good sound quality. Map updates now are fee based after the free period and little info is posted on any map update details. I have not purchased any updates or other optional servics. Directions from point A to B is easy.Multiple stop trip planning is an exercise in beings easy, to difficult, to impossible. You cant use like an atlas as far I can tell b/c the GPS is always on. It has an USB based desktop stand and charger and surprisingly good Desktop software to update, add, remove and control the unit. Each menu has several or multiple submenus and it is not easy to find a setting to change. It needs a Search box to locate a feature b/c this unit is full of them and most are buried or poorly named or difficult to determine the details. Battery is great and when turned off does not use any power basically the battery discharges very slowly (almost nil) over time.
on edit. It does not a repeat feature to repeat instructions but does say at the next exit and states the instructions to get back on course.
I have not tried other units and this is my first GPS. m2cw is to borrow one for a trip and use it. I loaned mine several times and everyone liked it and found it useful. The market is open with many GPS companies selling them so have fun finding the perfect one. For me, I still use my Itouch, car radio but no CB, TT and road atlas. etc when traveling. My copilot helps out alot and is very patient and a great driver and does not complain and readd the atlas when I decide to take a shortcut like .. we driving home from FL and will hit ATL during rush hr so let turn at Valdosta and drive to Birmingham and pickup I 65 north.
I hope this helps.
Brent