Mobile internet for tourists in Poland?

Thanks for the solution, but it not resolve my problem, because I will not take the laptop on a trip :)
USB dongle is a good option when you buy a good quality (and it is associated with higher costs). Beyond this I have a bad experience with this type of device, because at home two times I broke the USB protruded from the laptop ;)

Thanks again for the tip, but I think, however, remain at Polish pocket WiFi

I am here in Poland right now. I rented router from polishwifi.

It's works really well. I started my trip in Cracow, then I visited Oswiecim and now I'm finishing journey in Warsaw. Everywhere I had good coverage, I used mostly Google maps, towns websites, email and social media. They send mi pocket with router to my first hotel in Cracow, and now I have to send it back to company.So far I recommend Polish Wifi, comfort of being connected with everything and everybody is incredible.

P.S Being in Poland You have to try polish "pierogi" I could eat it every day! :D

Quite a few providers


Not a very good option. Though your and 'robo28's'posts do come across like a fairly transparent attempt at viral marketing...

tepwireless.com/Poland-Pocket-WiFi,
cellomobile.com/hotspot-rental/poland.html
hippocketwifi.com/en/pocket-wifi-europe-rental/ and
wirelesstraveler.com/pocket-wifi-rental-unlimited-data.aspx
are all usually considered better providers.

Just as easy and convenient to pick up a sim card from any kiosk or newagent in the country however if anyone really feels they can't live without pocket wifi this site compares the various providers so people can have a look at coverage/prices:

rent-wifi.com/business-directory-portable-wifi-providers/mifidirectory-category/poland/

Thanks


for this link : rent-wifi.com/business-directory-portable-wifi-providers/mifidirectory-category/poland
it was very helpful

Before I leaving to Poland, I made my own list of opportunities, which can be useful for someone:

1. Polish WiFi
a) Unlimited - Yes, 100GB/per loan
b) Connect devices - up to 10 devices
c) Price for 7 days - EUR 6.50 / per day - the cheapest
d) Delivery - EUR 4
e) Return - Free (prepaid return envelope)
f) polishwifi.com

2. Tep
a) Unlimited - Yes, 350MB / per day
b) Connect devices - up to 5 devices
c) Price for 7 days - EUR 8.95 / per day
d) Delivery - 19.95 EUR
e) Return - 14.95 EUR
f) tepwirelless.com

3. Hippopocket
a) Unlimited - Yes, 3GB/per loan
b) Connect devices - up to 10 devices
c) Price for 7 days - EUR 10.90 / per day
d) Delivery - 15 EUR
e) Return - 10 EUR
f) hippocketwifi.com

4. Cellomobile
a) Unlimited - No, 1GB / per day
b) Connect devices - up to 5 devices
c) Price for 7 days - 12.25 EUR / per day - the most expensive
d) Delivery - no data
e) Return - no data
f) cellomobile.com/hotspot-rental

4. Wirelesstraveler (only 3G device)
a) Unlimited - Yes, 500mb / per loan
b) Connect devices - up to 5 devices
c) Price for 7 days - 12.25 EUR / per day - the most expensive
d) Delivery - no data
e) Return - no data
f) wirelesstraveler.com/pocket-wifi.aspx

5. My Webspot
a) Unlimited - Yes, 1GB/per day
b) Connect devices - up to 5 devices
c) Price for 7 days - 9.9 EUR / per day
d) Delivery - 14.9 EUR
e) Return - 14.9 EUR
f) my-webspot.com/commande

Deposit everybody gets and is on average 100 EUR.

Here is new. Super.
Option for Poland

A. WiFiAir

a) Unlimited - Yes
b) Connect devices - up to 10 devices
c) Price for 7 days - EUR 4,97 / per day
d) Delivery - EUR 4
e) Return - Free (prepaid return envelope)
f) wifiair.eu