Freddito30 wrote:
I'm not sure yet whether to get a taxi or some service like Dos Gringos to get me from the airport to the gulch. I also want to get some vitamins and try them out. Never needed them before, but I will get all the help I can get to make things interesting

Any suggestions on travel and vitamins?
You must've missed the memo about DosGringos failing in their transportation business. They are no longer an option.
You can take an airport taxi for about $20. The other option is Interbus for $10. Both will drop you off right in front of your hotel. I always take interbus when travelling alone. If more than 1 person, it better to take a taxi. Interbus may make a stop at another hotel first, if there are other passengers, but I have never been on a ride with anybody else, always alone. You save $10, and the time is maybe 5-10 minutes more by IB.
www.interbusonline.com
Get enough vitamin C to keep you strong and immune to the common cold there. The B-12 is good also to get. Those are all the vitamins you will need.